| Patent | Date |
|---|
Image Forming Apparatus
App 20220297458 - Miyoshi; Maiko ; et al. | 2022-09-22 |
Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same
Grant 11,384,247 - Ono , et al. July 12, 2 | 2022-07-12 |
Reversibly Thermochromic Composition, Reversibly Thermochromic Microcapsule Pigment Encapsulating Reversibly Thermochromic Composition, And Writing Instrument Using Reversibly Thermochromic Microcapsule Pigment
App 20220169919 - UMEMOTO; Hiroshi ; et al. | 2022-06-02 |
Writing Instrument
App 20220080767 - Ito; Yoshihiro | 2022-03-17 |
Reversibly thermochromic aqueous ink composition and writing instrument using the same
Grant 11,267,978 - Fujita , et al. March 8, 2 | 2022-03-08 |
Photochromic Composition
App 20220049103 - KAMBE; Yasuaki | 2022-02-17 |
Writing instrument
Grant 11,179,963 - Ito November 23, 2 | 2021-11-23 |
Reversibly Thermochromic Composite Fiber
App 20210355608 - SHIBATA; Toshihiro | 2021-11-18 |
Oil-based Ink Composition For Writing Board And Marking Pen Incorporating Same
App 20210253886 - ASADA; Katsuhisa | 2021-08-19 |
Reversibly thermochromic composition and reversibly thermochromic microcapsule pigment encapsulating the same
Grant 11,060,018 - Umemoto July 13, 2 | 2021-07-13 |
Discoloring Body Having Glossiness
App 20210154972 - NAKASHIMA; Akio | 2021-05-27 |
Ink composition for reversibly thermochromic stamp and stamp
Grant 11,015,076 - Nakashima , et al. May 25, 2 | 2021-05-25 |
Reversibly Thermochromic Aqueous Ink Composition And Writing Instrument Using The Same
App 20200325351 - FUJITA; Katsuyuki ; et al. | 2020-10-15 |
Thermochromic Color-memory Composition And Thermochromic Color-memory Microcapsule Pigment Encapsulating The Same
App 20200071532 - ONO; Yoshiaki ; et al. | 2020-03-05 |
Reversibly Thermochromic Composition And Reversibly Thermochromic Microcapsule Pigment Encapsulating The Same
App 20200048542 - UMEMOTO; Hiroshi | 2020-02-13 |
Writing Instrument
App 20200047540 - Ito; Yoshihiro | 2020-02-13 |
Writing instrument
Grant 10,493,791 - Ito De | 2019-12-03 |
Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same
Grant 10,358,570 - Ono | 2019-07-23 |
Thermochromic Color-memory Composition And Thermochromic Color-memory Microcapsule Pigment Encapsulating Same
App 20180223120 - ONO; Yoshiaki | 2018-08-09 |
Photochromic toy
Grant 9,937,434 - Yasuda , et al. April 10, 2 | 2018-04-10 |
Electrophotographic toner and method for producing the same
Grant 9,933,721 - Ikuta , et al. April 3, 2 | 2018-04-03 |
Thermochromic color-memorizing composition and thermochromic color-memorizing microcapsule pigment encapsulating same
Grant 9,855,789 - Ono January 2, 2 | 2018-01-02 |
Writing instrument
Grant 9,844,973 - Ito December 19, 2 | 2017-12-19 |
Thermochromic Color-memorizing Composition And Thermochromic Color-memorizing Microcapsule Pigment Encapsulating Same
App 20170274698 - ONO; Yoshiaki | 2017-09-28 |
Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same
Grant 9,695,329 - Ono July 4, 2 | 2017-07-04 |
Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same
Grant 9,682,594 - Ono June 20, 2 | 2017-06-20 |
Ink Composition For Reversibly Thermochromic Stamp And Stamp
App 20170088737 - NAKASHIMA; Akio ; et al. | 2017-03-30 |
Friction body, writing instrument and writing instrument set
Grant 9,592,702 - Wase , et al. March 14, 2 | 2017-03-14 |
Thermochromic Color-memory Composition And Thermochromic Color-memory Microcapsule Pigment Encapsulating Same
App 20170050460 - ONO; Yoshiaki | 2017-02-23 |
Electrophotographic toner and method for producing the same
Grant 9,500,969 - Ikuta , et al. November 22, 2 | 2016-11-22 |
Thermochromic Color-memory Composition And Thermochromic Color-memory Microcapsule Pigment Encapsulating Same
App 20160130455 - ONO; Yoshiaki | 2016-05-12 |
Electrophotographic Toner And Method For Producing The Same
App 20160116855 - IKUTA; Masahiro ; et al. | 2016-04-28 |
Thermochromic writing instrument
Grant 9,266,379 - Imamura , et al. February 23, 2 | 2016-02-23 |
Writing Instrument
App 20150336420 - Ito; Yoshihiro | 2015-11-26 |
Electrophotographic Toner And Method For Producing The Same
App 20150268571 - Ikuta; Masahiro ; et al. | 2015-09-24 |
Writing instrument
Grant 9,108,456 - Ito August 18, 2 | 2015-08-18 |
Thermochromic color-memorization toner, cartridge including same housed therein, image formation apparatus, cartridge set, and image formation apparatus set
Grant 9,005,857 - Fujita , et al. April 14, 2 | 2015-04-14 |
Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same
Grant 8,962,522 - Ono February 24, 2 | 2015-02-24 |
Accessory making device, accessory making kit, and method for making accessory
Grant 8,943,694 - Kobayashi , et al. February 3, 2 | 2015-02-03 |
Reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set each utilizing same
Grant 8,845,799 - Fujita September 30, 2 | 2014-09-30 |
Water based ink compositions for ballpoint pen
Grant 8,764,333 - Asami July 1, 2 | 2014-07-01 |
Photochromic Toy
App 20140141689 - Yasuda; Michiyuki ; et al. | 2014-05-22 |
Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set
Grant 8,529,683 - Fujita September 10, 2 | 2013-09-10 |
Water-based ballpoint pen
Grant 8,511,926 - Kitaoka , et al. August 20, 2 | 2013-08-20 |
Thermochromic Color-memory Composition And Thermochromic Color-memory Microcapsule Pigment Encapsulating The Same
App 20130210622 - Ono; Yoshiaki | 2013-08-15 |
Water-based ballpoint pen
Grant 8,500,354 - Takasu August 6, 2 | 2013-08-06 |
Water-based ballpoint pen
Grant 8,491,213 - Takasu July 23, 2 | 2013-07-23 |
Method for alternately expressing color-memorizing photochromic function in toy element, and an alternately color-memorizing photochromic toy
Grant 8,444,450 - Shibahashi , et al. May 21, 2 | 2013-05-21 |
Thermochromic Writing Instrument
App 20130121744 - IMAMURA; Yoshinori ; et al. | 2013-05-16 |
Water-based ink composition for ballpoint pens
Grant 8,403,579 - Kitaoka , et al. March 26, 2 | 2013-03-26 |
Thermochromic Color-memorization Toner, Cartridge Including Same Housed Therein, Image Formation Apparatus, Cartridge Set, And Image Formation Apparatus Set
App 20130029257 - Fujita; Katsuyuki ; et al. | 2013-01-31 |
Thermochromic writing instrument
Grant 8,322,937 - Imamura , et al. December 4, 2 | 2012-12-04 |
Friction body, writing instrument and writing instrument set
Grant 8,282,299 - Ito , et al. October 9, 2 | 2012-10-09 |
Accessory Making Device, Accessory Making Kit, And Method For Making Accessory
App 20120246909 - Kobayashi; Natsuko ; et al. | 2012-10-04 |
Thermochromic color-memory composition, and thermochromic color-memory microcapsule pigment having the composition encapsulated therein
Grant 8,277,696 - Ono October 2, 2 | 2012-10-02 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
Grant 8,222,183 - Ono July 17, 2 | 2012-07-17 |
Reversibly Thermochromic Aqueous Ink Composition, And Writing Instrument And Writing Instrument Set Each Utilizing Same
App 20120141188 - Fujita; Katsuyuki | 2012-06-07 |
Writing implement with thermochromic coloring color-memory composition
Grant 8,173,052 - Fujita May 8, 2 | 2012-05-08 |
Color-change laminate
Grant 8,147,959 - Nakashima , et al. April 3, 2 | 2012-04-03 |
Direct-fluid-supply writing implement
Grant 8,128,304 - Kurita , et al. March 6, 2 | 2012-03-06 |
Thermochromic Color-memory Composition, And Thermochromic Color-memory Microcapsule Pigment Having The Composition Encapsulated Therein
App 20120049139 - Ono; Yoshiaki | 2012-03-01 |
Liquid composition for metachromatic members, and metachromatic member set making use of the same
Grant 8,025,961 - Nakashima September 27, 2 | 2011-09-27 |
Water-discoloring wall adhering material and water-discoloring wall adhering material set using the same
Grant 7,985,701 - Nakashima July 26, 2 | 2011-07-26 |
Multi-refill writing instrument
Grant 7,946,777 - Yamauchi , et al. May 24, 2 | 2011-05-24 |
Writing implement
Grant 7,942,598 - Iwata May 17, 2 | 2011-05-17 |
Water-based Ballpoint Pen
App 20110013967 - Kitaoka; Nobuyuki ; et al. | 2011-01-20 |
Reversible Thermal Discoloration Aqueous Ink Composition And Writing Implement Using The Same And Writing Implement Set
App 20110008095 - Fujita; Katsuyuki | 2011-01-13 |
Writing Implement With Thermochromic Coloring Color-memory Composition
App 20100310300 - Fujita; Katsuyuki | 2010-12-09 |
Drawing Toy And Drawing Toy Set Using The Same
App 20100248585 - Nakashima; Akio | 2010-09-30 |
Water-based Ink Composition For Ballpoint Pens
App 20100232865 - Kitaoka; Nobuyuki | 2010-09-16 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
Grant 7,794,631 - Fujita September 14, 2 | 2010-09-14 |
Water-discoloring drawing toy and water-discoloring drawing toy set including the same
Grant 7,753,680 - Nakashima July 13, 2 | 2010-07-13 |
Thermochromic Coloring Color-memory Composition And Thermochromic Coloring Color-memory Microcapsule Pigment Containing The Same
App 20100120614 - Ono; Yoshiaki | 2010-05-13 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
Grant 7,708,913 - Fujita May 4, 2 | 2010-05-04 |
Writing Instrument And Writing Instrument Set
App 20100098475 - Fujita; Katsuyuki ; et al. | 2010-04-22 |
Thermochromic Writing Instrument
App 20100098476 - Imamura; Yoshinori ; et al. | 2010-04-22 |
Liquid composition for metachromatic members, and metachromatic member set making use of the same
Grant 7,632,564 - Nakashima December 15, 2 | 2009-12-15 |
Double-head writing instrument
Grant 7,611,300 - Oike November 3, 2 | 2009-11-03 |
Direct-fluid-supply writing implement
Grant 7,578,631 - Kurita , et al. August 25, 2 | 2009-08-25 |
Double-head writing instrument
Grant 7,575,385 - Oike August 18, 2 | 2009-08-18 |
Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic function of writing image
Grant 7,575,386 - Shibahashi , et al. August 18, 2 | 2009-08-18 |
Color-change Laminate
App 20090155498 - NAKASHIMA; Akio ; et al. | 2009-06-18 |
Liquid Composition For Metachromatic Members, And Metachromatic Member Set Making Use Of The Same
App 20090071370 - Nakashima; Akio | 2009-03-19 |
Thermochromic Coloring Color-memory Composition And Thermochromic Coloring Color-memory Microcapsule Pigment Containing The Same
App 20090050013 - Fujita; Katsuyuki | 2009-02-26 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
Grant 7,494,537 - Ono , et al. February 24, 2 | 2009-02-24 |
Friction Body, Writing Instrument And Writing Instrument Set
App 20080292385 - WASE; Takashi ; et al. | 2008-11-27 |
Hair For Toys
App 20080293326 - Ishimura; Naoya | 2008-11-27 |
Water-based ink composition for ballpoint pen and ballpoint pen comprising the same
Grant 7,441,976 - Kitaoka , et al. October 28, 2 | 2008-10-28 |
Double-head writing instrument
App 20080175647 - Oike; Shigeru | 2008-07-24 |
Double-head writing instrument
App 20080145134 - Oike; Shigeru | 2008-06-19 |
Friction Body, Writing Instrument And Writing Instrument Set
App 20080124164 - ITO; Yoshihiro ; et al. | 2008-05-29 |
Double-head writing instrument
Grant 7,374,356 - Oike May 20, 2 | 2008-05-20 |
Photochromic material
Grant 7,351,362 - Yasuda , et al. April 1, 2 | 2008-04-01 |
Reversible thermochromic display article
Grant 7,335,624 - Senga , et al. February 26, 2 | 2008-02-26 |
Thermally color-developing reversibly thermochromic pigment
Grant 7,332,109 - Senga , et al. February 19, 2 | 2008-02-19 |
Water-based ink composition for ballpoint pen and water-based ballpoint pen
Grant 7,322,767 - Asami January 29, 2 | 2008-01-29 |
Water-discoloring Wall Adhering Material And Water-discoloring Wall Adhering Material Set Using The Same
App 20080015317 - NAKASHIMA; Akio | 2008-01-17 |
Water-based ballpoint pen
App 20070292200 - Takasu; Youichi | 2007-12-20 |
Ballpoint-pen ink compositions
Grant 7,297,730 - Hattori , et al. November 20, 2 | 2007-11-20 |
Direct-fluid-supply writing implement
App 20070212159 - Kurita; Tetsuhiro ; et al. | 2007-09-13 |
Friction body, writing instrument and writing instrument set
App 20070189836 - Senga; Kuniyuki ; et al. | 2007-08-16 |
Water-discoloring drawing toy and water-discoloring drawing toy set including the same
App 20070190893 - Nakashima; Akio | 2007-08-16 |
Writing instrument for water-metachromatic members with detachable pen point holder
App 20070086832 - Nakashima; Akio ; et al. | 2007-04-19 |
Ink composition for color-memorizing photochromic writing instrument and writing instrument using the same
App 20070082977 - Shibahashi; Yutaka ; et al. | 2007-04-12 |
Writing instrument for water-metachromatic members with detachable pen point holder
Grant 7,168,876 - Nakashima , et al. January 30, 2 | 2007-01-30 |
Multi-refill writing instrument
App 20060222437 - Yamauchi; Osami ; et al. | 2006-10-05 |
Ballpoint pen
Grant 7,083,352 - Ando , et al. August 1, 2 | 2006-08-01 |
Reversible thermochromic display article
App 20060166822 - Senga; Kuniyuki ; et al. | 2006-07-27 |
Writing implement
App 20060140706 - Iwata; Hisashi | 2006-06-29 |
Water-metachromatic laminate, and process for its production
Grant 7,056,570 - Nakashima , et al. June 6, 2 | 2006-06-06 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
App 20060112851 - Ono; Yoshiaki ; et al. | 2006-06-01 |
Water-based ink composition for ballpoint pen and ballpoint pen comprising the same
App 20060088363 - Kitaoka; Nobuyuki ; et al. | 2006-04-27 |
Movable toy and movable toy set for the same
Grant 7,014,525 - Abe , et al. March 21, 2 | 2006-03-21 |
Direct-fluid-supply writing implement
App 20060054036 - Kurita; Tetsuhiro ; et al. | 2006-03-16 |
Color-memorizing photochromic writing instrument, color-memorizing photochromic writing instrument set using the same and method for alternately expressing color-memorizing photochromic function of writing image
App 20060053975 - Shibahashi; Yutaka ; et al. | 2006-03-16 |
Writing instrument for water-metachromatic members with detachable pen point holder
App 20060008315 - Nakashima; Akio ; et al. | 2006-01-12 |
Water-metachromatic laminate, and process for its production
Grant 6,984,418 - Nakashima , et al. January 10, 2 | 2006-01-10 |
Liquid composition for metachromatic members, and metachromatic member set making use of the same
App 20050260362 - Nakashima, Akio | 2005-11-24 |
Water-metachromatic laminate, and process for its production
Grant 6,964,807 - Nakashima , et al. November 15, 2 | 2005-11-15 |
Water-metachromatic cloth sheet, toy set using the same, and writing instrument for water-metachromatic members
Grant 6,953,345 - Nakashima , et al. October 11, 2 | 2005-10-11 |
Reversibly thermochromic ultraviolet ray-hardening ink composition and reversibly thermochromic laminate using the same
Grant 6,946,168 - Senga , et al. September 20, 2 | 2005-09-20 |
Magnetic display device
Grant 6,943,772 - Yasuda September 13, 2 | 2005-09-13 |
Double-head writing instrument
App 20050186013 - Oike, Shigeru | 2005-08-25 |
Writing instrument
Grant 6,890,118 - Oike May 10, 2 | 2005-05-10 |
Ink follower composition for writing instruments, and process for its production
Grant 6,887,921 - Asami , et al. May 3, 2 | 2005-05-03 |
Water-based ballpoint pen
App 20050019090 - Takasu, Youichi | 2005-01-27 |
Photochromic material
App 20050012081 - Yasuda, Michiyuki ; et al. | 2005-01-20 |
Reversibly metachromatic toy
App 20050014444 - Harata, Hiroki ; et al. | 2005-01-20 |
Writing Instrument
App 20050008421 - Oike, Shigeru | 2005-01-13 |
Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
App 20040229754 - Fujita, Katsuyuki | 2004-11-18 |
Ballpoint pen
App 20040213629 - Ando, Masashi ; et al. | 2004-10-28 |
Ball point pen
Grant 6,805,511 - Ando October 19, 2 | 2004-10-19 |
Water-metachromatic laminate, and process for its production
App 20040191487 - Nakashima, Akio ; et al. | 2004-09-30 |
Water-metachromatic laminate, and process for its production
App 20040185234 - Nakashima, Akio ; et al. | 2004-09-23 |
Ball Point Pen
App 20040170467 - Ando, Masashi | 2004-09-02 |
Method for alternately expressing color-memorizing photochromic function in toy element, and an alternately color-memorizing photochromic toy
App 20040135097 - Shibahashi, Yutaka ; et al. | 2004-07-15 |
Temperature-sensitive color-changeable composite fiber
Grant 6,749,935 - Ishimura June 15, 2 | 2004-06-15 |
Ball-point pen
Grant D489,088 - Arita , et al. April 27, 2 | 2004-04-27 |
Reversibly thermochromic ultraviolet ray-hardening ink composition and reversibly thermochromic laminate using the same
App 20040077743 - Senga, Kuniyuki ; et al. | 2004-04-22 |
Metallic luster tone thermochromic laminate member
Grant 6,713,431 - Yasuda , et al. March 30, 2 | 2004-03-30 |
Movable toy and movable toy set for the same
App 20040002280 - Abe, Takehiro ; et al. | 2004-01-01 |
Ball-point pen
Grant D484,537 - Arita , et al. December 30, 2 | 2003-12-30 |
Ball-point pen
Grant D484,538 - Daida , et al. December 30, 2 | 2003-12-30 |
Thermochromic dry offset ink, and printed article produced using the same
Grant 6,669,765 - Senga , et al. December 30, 2 | 2003-12-30 |
Ink follower composition for writing instruments, and process for its production
App 20030200896 - Asami, Hideaki ; et al. | 2003-10-30 |
Reversible thermochromic composition having improved light-fastness and product comprising same
Grant 6,638,620 - Nakashima , et al. October 28, 2 | 2003-10-28 |
Ball point pen
Grant 6,602,011 - Tanaka August 5, 2 | 2003-08-05 |
Thermally color-developing reversibly thermochromic pigment
App 20030122113 - Senga, Kuniyuki ; et al. | 2003-07-03 |
Temperature-sensitive color-changeable composite fiber
App 20030096112 - Ishimura, Naoya | 2003-05-22 |
Ball-point pen
Grant D472,577 - Sakuno , et al. April 1, 2 | 2003-04-01 |
Metallic luster tone thermochromic laminate member
App 20030008774 - Yasuda, Michiyuki ; et al. | 2003-01-09 |
Thermochromic microencapsulated pigments
Grant 6,494,950 - Fujita , et al. December 17, 2 | 2002-12-17 |
Reversibly thermochromic light-shielding/light-transmitting laminate member
Grant 6,485,824 - Senga , et al. November 26, 2 | 2002-11-26 |
Ball point pen
App 20020154938 - Tanaka, Hideyuki | 2002-10-24 |
Water-discoloring printed matter and water-discoloring toy employing the same
App 20020150737 - Nakashima, Akio | 2002-10-17 |
Ball-point pen
Grant D462,716 - Tsuchida , et al. September 10, 2 | 2002-09-10 |
Ball-point pen
Grant D462,386 - Iwase , et al. September 3, 2 | 2002-09-03 |
Thermochromic acrylic synthetic fiber, its processed article, and process for producing thermochromic acrylic synthetic fiber
Grant 6,444,313 - Ono , et al. September 3, 2 | 2002-09-03 |
Color-change laminates and toy sets with the use thereof
Grant 6,416,853 - Nakashima , et al. July 9, 2 | 2002-07-09 |
Reversibly thermochromic light-shielding/light-transmitting laminate member
App 20020066890 - Senga, Kuniyuki ; et al. | 2002-06-06 |
Reversibly thermochromic light-transmitting laminate member
App 20020068166 - Senga, Kuniyuki ; et al. | 2002-06-06 |
Ball-point pen
Grant D458,305 - Iwase , et al. June 4, 2 | 2002-06-04 |
Reversible thermochromic composition having improved light-fastness and product comprising same
App 20020063244 - Nakashima, Akio ; et al. | 2002-05-30 |
Direct-fluid-supply writing device
Grant 6,336,762 - Oike January 8, 2 | 2002-01-08 |
Water-based ball-point pen ink composition
Grant 6,261,352 - Asami July 17, 2 | 2001-07-17 |
Core/sheath type temperature-sensitive shape-transformable composite filaments
Grant 6,159,598 - Ishimura December 12, 2 | 2000-12-12 |
Ball-point pen
Grant D426,573 - Sekine , et al. June 13, 2 | 2000-06-13 |
Ball-point pen
Grant D426,263 - Sekine , et al. June 6, 2 | 2000-06-06 |
Reversible thermochromic composition
Grant 6,048,387 - Shibahashi , et al. April 11, 2 | 2000-04-11 |
Method for energizing energization-operated toy element and energization-operated toy
Grant 5,932,992 - Tomatsu , et al. August 3, 1 | 1999-08-03 |
Temperature-sensitive reversibly deformable laminate
Grant 5,928,803 - Yasuda July 27, 1 | 1999-07-27 |
Reversible thermochromic compositions
Grant 5,919,404 - Fujita , et al. July 6, 1 | 1999-07-06 |
Pen point of a ball-point pen
Grant D408,451 - Ido April 20, 1 | 1999-04-20 |
Temperature-sensitive color-memorizing microencapsulated pigment
Grant 5,879,443 - Senga , et al. March 9, 1 | 1999-03-09 |
Preparation method for shear-thinning water-based ball-point pen inks compositions and ball-point pens employing the same
Grant 5,785,746 - Kito , et al. July 28, 1 | 1998-07-28 |
Temperature-dependent color/transparency storing resin composition and laminate member employing the same
Grant 5,721,059 - Kito , et al. February 24, 1 | 1998-02-24 |
Thermochromic laminate comprising light intercepting pigment and light stabilizer
Grant 5,688,592 - Shibahashi , et al. November 18, 1 | 1997-11-18 |
Ball-point pen
Grant D378,761 - Sekine April 8, 1 | 1997-04-08 |
Ink refill for a ball-point pen
Grant D378,764 - Araki , et al. April 8, 1 | 1997-04-08 |
Thermochromic color-memory composition
Grant 5,558,699 - Nakashima , et al. September 24, 1 | 1996-09-24 |
Reversible thermochromic composition
Grant 5,558,700 - Shibahashi , et al. September 24, 1 | 1996-09-24 |
Thermochromic opaque composition, laminate member employing the same, and three-dimensional member employing said laminate member and capable of concealing and revealing the interior
Grant 5,490,956 - Kito , et al. February 13, 1 | 1996-02-13 |
Aqueous ink composition for writing instrument
Grant 5,466,283 - Kondo , et al. November 14, 1 | 1995-11-14 |
Ball-point pen
Grant D363,308 - Sekine October 17, 1 | 1995-10-17 |
Electrothermal instrument with heat generating element of sintered BaTiO.sub.3 in contact with heat transmitting member
Grant 5,376,772 - Nakagawa , et al. December 27, 1 | 1994-12-27 |
Thermochromic laminate member, and composition and sheet for producing the same
Grant 5,352,649 - Shibahashi , et al. October 4, 1 | 1994-10-04 |
Electrothermal color-varying device and toy utilizing the same
Grant 5,316,513 - Nakagawa , et al. May 31, 1 | 1994-05-31 |
Thermochromic laminate member and toy utilizing the same
Grant 5,219,625 - Matsunami , et al. June 15, 1 | 1993-06-15 |
Temperature-sensitive color-changeable composite fiber
Grant 5,153,066 - Tanaka , et al. October 6, 1 | 1992-10-06 |
Writing instrument's cap with safety vent
Grant 5,127,754 - Mase July 7, 1 | 1992-07-07 |
Artificial plant that stably exhibits different colors
Grant 5,079,049 - Kito , et al. January 7, 1 | 1992-01-07 |
Color memory toy set
Grant 5,011,445 - Nakasuji , et al. April 30, 1 | 1991-04-30 |
Combined spray compressor and spray gun
Grant D314,420 - Tomatsu February 5, 1 | 1991-02-05 |
Liquid applicator with axial value actuation
Grant 4,984,923 - Ota January 15, 1 | 1991-01-15 |
Aqueous marking pen ink for writing boards
Grant 4,935,461 - Nakamura June 19, 1 | 1990-06-19 |
Thermochromic artificial nail
Grant 4,920,991 - Shibahashi , et al. May 1, 1 | 1990-05-01 |
Liquid-applying tip assembly
Grant 4,913,175 - Yokosuka , et al. April 3, 1 | 1990-04-03 |
Cap for writing equipment
Grant 4,844,642 - Inaba , et al. July 4, 1 | 1989-07-04 |
Thermally color-changing candleholder
Grant 4,818,215 - Taga April 4, 1 | 1989-04-04 |
Tip member for coating tool
Grant 4,749,618 - Kawaguchi , et al. June 7, 1 | 1988-06-07 |
Reversible temperature-indicating composition
Grant 4,732,810 - Kito , et al. March 22, 1 | 1988-03-22 |
Reversible heat sensitive recording composition
Grant 4,720,301 - Kito , et al. January 19, 1 | 1988-01-19 |
Toy cow
Grant D290,979 - Sato July 21, 1 | 1987-07-21 |
Thermochromic textile material
Grant 4,681,791 - Shibahashi , et al. July 21, 1 | 1987-07-21 |
Writing pen holder with three wicks
Grant 4,671,692 - Inaba June 9, 1 | 1987-06-09 |
Ink for marking pen
Grant 4,664,711 - Kawaguchi , et al. May 12, 1 | 1987-05-12 |
Toy crab
Grant D287,385 - Sato December 23, 1 | 1986-12-23 |
Toy angelfish
Grant D287,384 - Sato December 23, 1 | 1986-12-23 |
Pen
Grant D286,547 - Koizumi , et al. November 4, 1 | 1986-11-04 |
Stencil printing ink
Grant 4,585,815 - Ono , et al. April 29, 1 | 1986-04-29 |
Method of producing reversible thermochromic display
Grant 4,554,565 - Kito , et al. November 19, 1 | 1985-11-19 |
Writing pen with space behind nib
Grant 4,496,258 - Tanaka , et al. January 29, 1 | 1985-01-29 |
Thermochromatic materials
Grant 4,421,560 - Kito , et al. December 20, 1 | 1983-12-20 |
Composite pen tip
Grant 4,410,290 - Ito , et al. October 18, 1 | 1983-10-18 |
Aqueous ink composition for writing instruments
Grant 4,163,675 - Hirano , et al. August 7, 1 | 1979-08-07 |
Thermochromic materials
Grant 4,028,118 - Nakasuji , et al. June 7, 1 | 1977-06-07 |
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