| Patent | Date |
|---|
Support for polymer electrolyte fuel cell catalyst, method of producing support for polymer electrolyte fuel cell catalyst, catalyst layer for polymer electrolyte fuel cell, and fuel cell
Grant 11,394,034 - Iijima , et al. July 19, 2 | 2022-07-19 |
Carbon material for catalyst carrier of polymer electrolyte fuel cell, and method of producing the same
Grant 11,302,928 - Iijima , et al. April 12, 2 | 2022-04-12 |
Stainless Steel Structure Excellent In Hydrogen Embrittlement Resistance And Corrosion Resistance And Method For Manufacturing The Same
App 20220042175 - KAWAMI; Kazuyoshi ; et al. | 2022-02-10 |
Carbon Material for Catalyst Carrier of Polymer Electrolyte Fuel Cell and Method of Producing the Same
App 20210344019 - Iijima; Takashi ; et al. | 2021-11-04 |
Breather device
Grant 11,073,199 - Tan , et al. July 27, 2 | 2021-07-27 |
Ultrasonic Generator
App 20210169450 - MORITA; Takeshi ; et al. | 2021-06-10 |
Breather Device
App 20210018085 - TAN; Guodong ; et al. | 2021-01-21 |
Oil Supply System For Vehicle
App 20210018088 - TAN; Guodong ; et al. | 2021-01-21 |
Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon material
Grant 10,886,539 - Iijima , et al. January 5, 2 | 2021-01-05 |
Support For Polymer Electrolyte Fuel Cell Catalyst, Method Of Producing Support For Polymer Electrolyte Fuel Cell Catalyst, Cata
App 20200287221 - IIJIMA; Takashi ; et al. | 2020-09-10 |
Electronic Device
App 20200233462 - Ohishi; Shintaro ; et al. | 2020-07-23 |
Carbon Material For Use As Catalyst Carrier Of Polymer Electrolyte Fuel Cell And Method Of Producing The Same
App 20200119367 - IIJIMA; Takashi ; et al. | 2020-04-16 |
Carbon Material For Catalyst Carrier Of Polymer Electrolyte Fuel Cell, And Method Of Producing The Same
App 20200055026 - IIJIMA; Takashi ; et al. | 2020-02-20 |
Carbon Material For Catalyst Carrier Of Polymer Electrolyte Fuel Cell, And Method Of Producing The Same
App 20200044261 - IIJIMA; Takashi ; et al. | 2020-02-06 |
Information processing apparatus including power supply cable coupled to circuit board and coupling cable coupled to display and notebook type personal computer including information processing apparatus
Grant 10,168,745 - Abe , et al. J | 2019-01-01 |
Support carbon material and catalyst for solid polymer type fuel cell use
Grant 10,103,398 - Furukawa , et al. October 16, 2 | 2018-10-16 |
Supporting carbon material for solid polymer fuel cell and catalyst metal particle-supporting carbon material
Grant 10,096,837 - Iijima , et al. October 9, 2 | 2018-10-09 |
Carbon support material for solid polymer type fuel cell use and metal catalyst particle- supporting carbon material and methods of production of same
Grant 10,003,085 - Matsumoto , et al. June 19, 2 | 2018-06-19 |
Support Carbon Material And Catalyst For Solid Polymer Type Fuel Cell Use
App 20180123154 - FURUKAWA; Shinya ; et al. | 2018-05-03 |
Catalyst-carrier Carbon Material, Solid-polymer Fuel Cell Catalyst, Solid-polymer Fuel Cell, And Method For Manufacturing Catalyst-carrier Carbon Material
App 20180069247 - IIJIMA; Takashi ; et al. | 2018-03-08 |
Housing of electronic device and electronic device
Grant 9,900,413 - Iijima February 20, 2 | 2018-02-20 |
Information processing apparatus
Grant 9,886,061 - Iijima February 6, 2 | 2018-02-06 |
Input device and electronic equipment
Grant 9,870,883 - Abe , et al. January 16, 2 | 2018-01-16 |
Information processing device
Grant 9,851,754 - Abe , et al. December 26, 2 | 2017-12-26 |
Fuel cell and fuel cell use gas diffusion electrode
Grant 9,786,925 - Tadokoro , et al. October 10, 2 | 2017-10-10 |
Fuel cell
Grant 9,735,433 - Tadokoro , et al. August 15, 2 | 2017-08-15 |
Carbon plate and composite carbon plate
Grant 9,718,688 - Tsushima , et al. August 1, 2 | 2017-08-01 |
Supporting Carbon Material For Solid Polymer Fuel Cell And Catalyst Metal Particle-supporting Carbon Material
App 20170194652 - IIJIMA; Takashi ; et al. | 2017-07-06 |
Information Processing Device
App 20170053755 - Abe; Takashi ; et al. | 2017-02-23 |
Information Processing Apparatus And Notebook Type Personal Computer
App 20170052567 - ABE; TAKASHI ; et al. | 2017-02-23 |
Information Processing Apparatus
App 20170052569 - IIJIMA; TAKASHI | 2017-02-23 |
Metal oxide
Grant 9,543,501 - Kubota , et al. January 10, 2 | 2017-01-10 |
Composite Metal Foil For Fuel Cell Separator, Fuel Cell Separator, Fuel Cell, And Method For Producing Composite Metal Foil For Fuel Cell Separator
App 20160336600 - KAGAWA; Taku ; et al. | 2016-11-17 |
Carbon Support Material For Solid Polymer Type Fuel Cell Use And Metal Catalyst Particle-supporting Carbon Material And Methods Of Production Of Same
App 20160329571 - MATSUMOTO; Katsumasa ; et al. | 2016-11-10 |
Method of producing piezoelectric device using Be, Fe and Co under excess oxygen atmosphere
Grant 9,362,482 - Kubota , et al. June 7, 2 | 2016-06-07 |
Carbon Plate And Composite Carbon Plate
App 20160052787 - TSUSHIMA; Eiki ; et al. | 2016-02-25 |
Input Device And Electronic Equipment
App 20160027597 - ABE; TAKASHI ; et al. | 2016-01-28 |
Carbon Material For Catalyst Support Use
App 20150352522 - MIZUUCHI; Kazuhiko ; et al. | 2015-12-10 |
Solid polymer type fuel cell catalyst, solid polymer type fuel cell electrode, and fuel cell
Grant 8,999,606 - Iijima , et al. April 7, 2 | 2015-04-07 |
Piezoelectric material
Grant 8,980,117 - Kubota , et al. March 17, 2 | 2015-03-17 |
Housing Of Electronic Device And Electronic Device
App 20140293557 - IIJIMA; TAKASHI | 2014-10-02 |
Metal Oxide
App 20130330541 - Kubota; Makoto ; et al. | 2013-12-12 |
Metal oxide
Grant 8,529,785 - Kubota , et al. September 10, 2 | 2013-09-10 |
Piezoelectric material, method of manufacturing the same, and piezoelectric device
Grant 8,518,292 - Saito , et al. August 27, 2 | 2013-08-27 |
Piezoelectric material
Grant 8,518,290 - Watanabe , et al. August 27, 2 | 2013-08-27 |
Liquid cooling arrangement for electronic apparatus
Grant 8,493,735 - Iijima July 23, 2 | 2013-07-23 |
Piezoelectric Material, Piezoelectric Device, And Method Of Producing The Piezoelectric Device
App 20130125359 - Kubota; Makoto ; et al. | 2013-05-23 |
Electronic apparatus
Grant 8,436,266 - Iijima , et al. May 7, 2 | 2013-05-07 |
Piezoelectric material, piezoelectric device, and method of producing the piezoelectric device
Grant 8,400,047 - Kubota , et al. March 19, 2 | 2013-03-19 |
Piezoelectric Material, Method Of Manufacturing The Same, And Piezoelectric Device
App 20130020525 - Saito; Hiroshi ; et al. | 2013-01-24 |
Piezoelectric material, method of manufacturing the same, and piezoelectric device
Grant 8,299,688 - Saito , et al. October 30, 2 | 2012-10-30 |
Electronic device
Grant 8,270,156 - Iijima September 18, 2 | 2012-09-18 |
Piezoelectric Material
App 20110268965 - Kubota; Makoto ; et al. | 2011-11-03 |
Display unit and electronic device
Grant 8,045,090 - Iijima October 25, 2 | 2011-10-25 |
Piezoelectric material
Grant 8,034,250 - Hayashi , et al. October 11, 2 | 2011-10-11 |
Electronic Device
App 20110205699 - IIJIMA; Takashi | 2011-08-25 |
Solid Polymer Type Fuel Cell Catalyst, Solid Polymer Type Fuel Cell Electrode, And Fuel Cell
App 20110195339 - Iijima; Takashi ; et al. | 2011-08-11 |
Electronic device
Grant 7,961,464 - Iijima June 14, 2 | 2011-06-14 |
Electronic Apparatus
App 20110110043 - IIJIMA; Takashi | 2011-05-12 |
Oxynitride piezoelectric material and method of producing the same
Grant 7,931,821 - Saito , et al. April 26, 2 | 2011-04-26 |
Metal oxide, piezoelectric material and piezoelectric element
Grant 7,906,889 - Furuta , et al. March 15, 2 | 2011-03-15 |
Fuel Cell
App 20110045383 - Tadokoro; Kenichiro ; et al. | 2011-02-24 |
Piezoelectric Material
App 20110012050 - Hayashi; Jumpei ; et al. | 2011-01-20 |
Electronic apparatus
Grant 7,826,223 - Iijima , et al. November 2, 2 | 2010-11-02 |
Piezoelectric Material, Piezoelectric Device, And Method Of Producing The Piezoelectric Device
App 20100231095 - Kubota; Makoto ; et al. | 2010-09-16 |
Piezoelectric Material, Method Of Manufacturing The Same, And Piezoelectric Device
App 20100231096 - Saito; Hiroshi ; et al. | 2010-09-16 |
Color Ccd Linear Image Sensor
App 20100208116 - IIJIMA; Takashi | 2010-08-19 |
Oxynitride Piezoelectric Material And Method Of Producing The Same
App 20100155647 - Saito; Hiroshi ; et al. | 2010-06-24 |
Electronic apparatus
Grant 7,706,137 - Iijima , et al. April 27, 2 | 2010-04-27 |
Rotation Angle Detection Device
App 20100066353 - Iijima; Takashi ; et al. | 2010-03-18 |
Piezoelectric Material
App 20100025618 - Watanabe; Takayuki ; et al. | 2010-02-04 |
Metal Oxide
App 20100025617 - Kubota; Makoto ; et al. | 2010-02-04 |
Electronic apparatus
App 20090321235 - Iijima; Takashi ; et al. | 2009-12-31 |
Electronic apparatus
App 20090323272 - Iijima; Takashi ; et al. | 2009-12-31 |
D/A converter circuit
Grant 7,639,166 - Iijima December 29, 2 | 2009-12-29 |
Operating piece unit for switch and electronic apparatus
Grant 7,638,722 - Iijima December 29, 2 | 2009-12-29 |
Metal Oxide, Piezoelectric Material And Piezoelectric Element
App 20090315432 - Furuta; Tatsuo ; et al. | 2009-12-24 |
Rotation Angle Detection Device
App 20090309585 - Iijima; Takashi ; et al. | 2009-12-17 |
Electronic device
App 20090244839 - Iijima; Takashi | 2009-10-01 |
Heat sink, circuit board, and electronic apparatus
Grant 7,580,265 - Kumagai , et al. August 25, 2 | 2009-08-25 |
Display Unit And Electronic Device
App 20090009681 - IIJIMA; Takashi | 2009-01-08 |
Electronic apparatus
App 20090002927 - Iijima; Takashi ; et al. | 2009-01-01 |
Display device and electronic apparatus
App 20090002931 - Iijima; Takashi ; et al. | 2009-01-01 |
Electronic apparatus
App 20080317304 - Iijima; Takashi | 2008-12-25 |
D/a Converter Circuit
App 20080316078 - IIJIMA; Takashi | 2008-12-25 |
Electronic device
App 20080285218 - Iijima; Takashi | 2008-11-20 |
Electronic device
App 20080285226 - Iijima; Takashi | 2008-11-20 |
Electronic apparatus
Grant 7,440,267 - Tatsukami , et al. October 21, 2 | 2008-10-21 |
Electronic apparatus including enclosure having opening for connector
Grant 7,413,472 - Iijima August 19, 2 | 2008-08-19 |
Method And Apparatus For Detecting Battery State Of Charge
App 20080136378 - Iwahana; Fumikazu ; et al. | 2008-06-12 |
Heat sink, circuit board, and electronic apparatus
App 20080094802 - KUMAGAI; Minoru ; et al. | 2008-04-24 |
Electronic apparatus
Grant 7,349,201 - Tatsukami , et al. March 25, 2 | 2008-03-25 |
Printed circuit board unit having void for receiving fan
App 20080062645 - Iijima; Takashi | 2008-03-13 |
Operating piece unit for switch and electronic apparatus
App 20080060929 - Iijima; Takashi | 2008-03-13 |
Electronic apparatus including enclosure having opening for connector
App 20080064257 - Iijima; Takashi | 2008-03-13 |
Electronic apparatus and method of making the same
App 20080062662 - Iijima; Takashi ; et al. | 2008-03-13 |
Apparatus and circuit for power supply, and apparatus for controlling large current load
Grant 7,298,123 - Watanabe , et al. November 20, 2 | 2007-11-20 |
Fuel Cell and Fuel Cell Use Gas Diffusion Electrode
App 20070224479 - Tadokoro; Kenichiro ; et al. | 2007-09-27 |
Display device having panel display unit
Grant 7,215,539 - Tanaka , et al. May 8, 2 | 2007-05-08 |
Electronic apparatus and unit mounting mechanism
App 20070014083 - Tanaka; Wataru ; et al. | 2007-01-18 |
Electronic apparatus and unit mounting mechanism
Grant 7,161,800 - Tanaka , et al. January 9, 2 | 2007-01-09 |
Display device having panel display unit
Grant 7,126,560 - Tanaka , et al. October 24, 2 | 2006-10-24 |
Display device having panel display unit
App 20060227498 - Tanaka; Wataru ; et al. | 2006-10-12 |
Apparatus and circuit for power supply, and apparatus for controlling large current load
App 20060113971 - Watanabe; Yuichi ; et al. | 2006-06-01 |
Method of producing lead zirconate titanate-based thin film, dielectric device and dielectric thin film
Grant 7,042,141 - Funakubo , et al. May 9, 2 | 2006-05-09 |
Notebook type apparatus
Grant 7,031,146 - Tanaka , et al. April 18, 2 | 2006-04-18 |
Electronic apparatus
App 20060056144 - Tatsukami; Ikki ; et al. | 2006-03-16 |
Electronic apparatus
App 20060056143 - Tatsukami; Ikki ; et al. | 2006-03-16 |
Electronic apparatus and unit mounting mechanism
App 20050248915 - Tanaka, Wataru ; et al. | 2005-11-10 |
Sound-scale generation device and time-announcing clock
Grant 6,961,288 - Iijima November 1, 2 | 2005-11-01 |
Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using them
Grant 6,811,577 - Fujimatsu , et al. November 2, 2 | 2004-11-02 |
Method of producing lead zirconate titanate-based thin film, dielectric device and dielectric thin film
App 20040207288 - Funakubo, Hiroshi ; et al. | 2004-10-21 |
Sound-scale generation device and time-announcing clock
App 20040144240 - Iijima, Takashi | 2004-07-29 |
Notebook type information apparatus having protruding front side portion
App 20040120110 - Tanaka, Wataru ; et al. | 2004-06-24 |
Jaw cylinder device at the folding station of a web-fed printing press
Grant 6,740,024 - Kitai , et al. May 25, 2 | 2004-05-25 |
Shock absorbing apparatus for internal component assembled within electronic apparatus
Grant 6,717,816 - Tanaka , et al. April 6, 2 | 2004-04-06 |
Display device having panel display unit
App 20040041748 - Tanaka, Wataru ; et al. | 2004-03-04 |
Paper jam detection system for folding machine
Grant 6,698,951 - Kitai , et al. March 2, 2 | 2004-03-02 |
Notebook type information apparatus having protruding front side portion
Grant 6,693,795 - Tanaka , et al. February 17, 2 | 2004-02-17 |
Apparatus for folding printed paper sections
App 20040014580 - Kitai, Mitsuo ; et al. | 2004-01-22 |
Paper jam detection system for folding machine
App 20030109368 - Kitai, Mitsuo ; et al. | 2003-06-12 |
Notebook type information apparatus having protruding front side portion
App 20030076651 - Tanaka, Wataru ; et al. | 2003-04-24 |
Cell electrode plate, method for manufacturing it , and non-aqueous electrolyte secondary cell using them
App 20020122977 - Fujimatsu, Hitoshi ; et al. | 2002-09-05 |
Method of grinding optical fiber connector
App 20020115386 - Iijima, Takashi ; et al. | 2002-08-22 |
Portable electronic device capable of efficiently cooling heat-generation electronic component
App 20010040789 - Tanaka, Wataru ; et al. | 2001-11-15 |
Phase shift circuit and FM detector circuit
App 20010033158 - Saeki, Takao ; et al. | 2001-10-25 |
Width adjusting device and method for a paper web
Grant 5,619,921 - Iijima , et al. April 15, 1 | 1997-04-15 |
Width adjusting device and method for a paper web
Grant 5,611,275 - Iijima , et al. March 18, 1 | 1997-03-18 |
Dampening arrangement for a printing press
Grant 5,505,126 - Ohno , et al. April 9, 1 | 1996-04-09 |
Golf club head and a method for producing the same
Grant 5,378,295 - Yamashita , et al. January 3, 1 | 1995-01-03 |
Method of manufacturing golf head
Grant 5,228,615 - Iijima , et al. July 20, 1 | 1993-07-20 |
Golf club head
Grant 5,205,560 - Hoshi , et al. April 27, 1 | 1993-04-27 |
Method for making a biosensor
Grant 5,185,256 - Nankai , et al. February 9, 1 | 1993-02-09 |
Solid state bio-sensor
Grant 5,171,689 - Kawaguri , et al. December 15, 1 | 1992-12-15 |
Biosensor and a process for preparation thereof
Grant 5,120,420 - Nankai , et al. June 9, 1 | 1992-06-09 |
Process for producing rechargeable electrochemical device
Grant 4,658,498 - Yamaura , et al. April 21, 1 | 1987-04-21 |
Enzyme electrode
Grant 4,431,507 - Nankai , et al. February 14, 1 | 1984-02-14 |
Electrochemical measuring apparatus comprising enzyme electrode
Grant 4,392,933 - Nakamura , et al. July 12, 1 | 1983-07-12 |
Coenzyme immobilized electrode
Grant 4,376,689 - Nakamura , et al. March 15, 1 | 1983-03-15 |
Organic electrolyte cell with manganese dioxide cathode and a light metal anode
Grant 4,336,315 - Eda , et al. June 22, 1 | 1982-06-22 |
Coenzyme immobilized electrode
Grant 4,321,123 - Nakamura , et al. March 23, 1 | 1982-03-23 |
Active material for positive electrode of battery
Grant 4,271,242 - Toyoguchi , et al. June 2, 1 | 1981-06-02 |
Enzyme electrode
Grant 4,224,125 - Nakamura , et al. September 23, 1 | 1980-09-23 |
Stripping column and process for removal of volatile matter
Grant 4,184,857 - Iijima , et al. January 22, 1 | 1980-01-22 |
Organic electrolyte battery
Grant 4,172,927 - Toyoguchi , et al. October 30, 1 | 1979-10-30 |
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