Hayakawa; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayakawa; Akira.The latest application filed is for "rotational solid".
Company Profile
1.42.28
- Hayakawa; Akira - Kariya JP
- HAYAKAWA; Akira - Kariya-shi JP
- Hayakawa; Akira - Fujimino JP
- Hayakawa; Akira - Niiza JP
- Hayakawa; Akira - Niiza-shi JP
- HAYAKAWA; Akira - Fujimino-shi JP
- Hayakawa; Akira - Kawasaki JP
- Hayakawa; Akira - Yokohama JP
- Hayakawa; Akira - Kawasaki-shi JP
- Hayakawa; Akira - Mishima JP
- Hayakawa; Akira - Nisshin JP
- Hayakawa; Akira - Aichi JP
- Hayakawa; Akira - Shizuoka JP
- Hayakawa; Akira - Gunma JP
- Hayakawa; Akira - Tokyo JP
- Hayakawa; Akira - Mishima-shi JP
- Hayakawa; Akira - Unoke-machi JP
- Hayakawa; Akira - kohoku-gun JP
- Hayakawa; Akira - Abiko JP
- Hayakawa, Akira - Kahoku-gun JP
- Hayakawa, Akira - Nisshin-shi JP
- Hayakawa, Akira - Abiko-shi JP
- Hayakawa; Akira - Nagoya JP
- Hayakawa; Akira - Machida JP
Patent Activity
| Patent | Date |
|---|---|
| Rotational solid Grant 10,598,561 - Kataoka , et al. | 2020-03-24 |
| Rotational Solid App 20180058971 - KATAOKA; Nariyuki ; et al. | 2018-03-01 |
| Switching power-supply with switching frequency correction Grant 9,748,850 - Hayakawa , et al. August 29, 2 | 2017-08-29 |
| Integrated circuit and switching power-supply device Grant 9,742,289 - Hayakawa , et al. August 22, 2 | 2017-08-22 |
| Switching power-supply device Grant 9,614,448 - Hayakawa , et al. April 4, 2 | 2017-04-04 |
| Integrated Circuit And Switching Power-supply Device Performing Output Control Through Switching Operation App 20170085259 - Hayakawa; Akira ; et al. | 2017-03-23 |
| Integrated circuit and switching power-supply device performing output control through switching operation Grant 9,590,615 - Hayakawa , et al. March 7, 2 | 2017-03-07 |
| Switching power-supply device Grant 9,564,813 - Hayakawa , et al. February 7, 2 | 2017-02-07 |
| Switched-mode power supply device Grant 9,559,600 - Hayakawa , et al. January 31, 2 | 2017-01-31 |
| Integrated Circuit and Switching Power-Supply Device App 20160380527 - Hayakawa; Akira ; et al. | 2016-12-29 |
| Switched-mode power supply device Grant 9,490,715 - Hayakawa , et al. November 8, 2 | 2016-11-08 |
| Switching Power-supply Device App 20160294293 - HAYAKAWA; Akira ; et al. | 2016-10-06 |
| Switched-mode power supply device Grant 9,455,639 - Hayakawa , et al. September 27, 2 | 2016-09-27 |
| Snubber Circuit App 20160276923 - HAYAKAWA; Akira ; et al. | 2016-09-22 |
| Switched-mode Power Supply Device App 20160226383 - HAYAKAWA; Akira ; et al. | 2016-08-04 |
| Switched-mode Power Supply Device App 20160172986 - HAYAKAWA; Akira ; et al. | 2016-06-16 |
| Switching Power-Supply Device App 20160087519 - Hayakawa; Akira ; et al. | 2016-03-24 |
| Switched-mode Power Supply Device App 20150381056 - HAYAKAWA; Akira ; et al. | 2015-12-31 |
| Switching Power-supply Device App 20150280585 - HAYAKAWA; Akira ; et al. | 2015-10-01 |
| Image forming apparatus having misregistration control Grant 9,141,042 - Yoshida , et al. September 22, 2 | 2015-09-22 |
| Switching Power-Supply Device App 20150249380 - Hayakawa; Akira ; et al. | 2015-09-03 |
| Computer system and method of controlling I/O with respect to storage apparatus Grant 9,104,317 - Hayakawa , et al. August 11, 2 | 2015-08-11 |
| Computer System And Method Of Controlling I/o With Respect To Storage Apparatus App 20130346688 - Hayakawa; Akira ; et al. | 2013-12-26 |
| Image Forming Apparatus App 20130272730 - Yoshida; Tsuguhiro ; et al. | 2013-10-17 |
| Apparatus for heating an image formed on a recording material Grant 7,953,359 - Kobayashi , et al. May 31, 2 | 2011-05-31 |
| Series unit with moveable terminal(s) for connection of coaxial cables Grant 7,766,659 - Otsu , et al. August 3, 2 | 2010-08-03 |
| Series Unit App 20090186491 - Otsu; Masahiro ; et al. | 2009-07-23 |
| Image forming apparatus for preventing defective fixing of a toner image Grant 7,515,841 - Kato , et al. April 7, 2 | 2009-04-07 |
| Image Generating Apparatus App 20080031648 - Iwasaki; Atsushi ; et al. | 2008-02-07 |
| Image forming apparatus Grant 7,257,342 - Hayakawa , et al. August 14, 2 | 2007-08-14 |
| Complex band-pass filter for use in digital radio receiver and complex band-pass .DELTA.-.SIGMA. AD modulator using the same Grant 7,227,482 - San , et al. June 5, 2 | 2007-06-05 |
| Image generating apparatus Grant 7,218,873 - Iwasaki , et al. May 15, 2 | 2007-05-15 |
| Image Forming Apparatus App 20070086817 - Kato; Akira ; et al. | 2007-04-19 |
| Image Generating Apparatus App 20070059008 - Iwasaki; Atsushi ; et al. | 2007-03-15 |
| Complex band-pass filter for use in digital radio receiver and complex band-pass delta-sigma AD modulator using the same App 20060284751 - San; Hao ; et al. | 2006-12-21 |
| Image generating apparatus App 20060188280 - Hayakawa; Akira ; et al. | 2006-08-24 |
| Image forming apparatus App 20060133868 - Kobayashi; Shinsuke ; et al. | 2006-06-22 |
| Schedule execution managing apparatus and method Grant 7,039,472 - Sugimoto , et al. May 2, 2 | 2006-05-02 |
| Noise elimination device and method for installing the same Grant 7,012,496 - Sugiura , et al. March 14, 2 | 2006-03-14 |
| Image forming apparatus and controlling method therefor determining state use of cartridge Grant 6,947,676 - Hayakawa September 20, 2 | 2005-09-20 |
| Information management system Grant 6,839,723 - Sugimoto , et al. January 4, 2 | 2005-01-04 |
| Device for preventing mixing of extrinsic noise and protector Grant 6,809,609 - Shibata , et al. October 26, 2 | 2004-10-26 |
| Image generating apparatus App 20040190924 - Iwasaki, Atsushi ; et al. | 2004-09-30 |
| Image heating apparatus, heater for heating image and manufacturing method thereof Grant 6,583,389 - Murooka , et al. June 24, 2 | 2003-06-24 |
| Data processing program, computer readable recording medium recorded with data processing program and data processing apparatus App 20030023785 - Funato, Yoshikazu ; et al. | 2003-01-30 |
| Image forming apparatus, control method thereof, and process cartridge App 20020164168 - Hayakawa, Akira | 2002-11-07 |
| Schedule execution managing apparatus and method App 20020062157 - Sugimoto, Yuichiro ; et al. | 2002-05-23 |
| Information management system App 20020053012 - Sugimoto, Yuichiro ; et al. | 2002-05-02 |
| Fluorine-containing resin-coated pressure roller and heat-fixing device Grant 6,377,777 - Kishino , et al. April 23, 2 | 2002-04-23 |
| Noise elimination device and method for installing the same App 20010050605 - Sugiura, Toshihiro ; et al. | 2001-12-13 |
| Image heating apparatus, heater for heating image and manufacturing method thereof App 20010032835 - Murooka, Ken ; et al. | 2001-10-25 |
| Image fixing device with heater control Grant 6,175,699 - Kato , et al. January 16, 2 | 2001-01-16 |
| Fixing apparatus having cleaning mode and storage medium storing program therefor Grant 6,094,559 - Otsuka , et al. July 25, 2 | 2000-07-25 |
| Control apparatus and method for conveyance control of medium in library apparatus and data transfer control with upper apparatus Grant 5,986,835 - Tanaka , et al. November 16, 1 | 1999-11-16 |
| Embroidery data processing device for sewing machine including means for limiting repeated use of embroidery data Grant 5,924,372 - Okuda , et al. July 20, 1 | 1999-07-20 |
| Information-recorded media and methods for reading the information Grant 5,856,048 - Tahara , et al. January 5, 1 | 1999-01-05 |
| Image heating apparatus Grant 5,852,763 - Okuda , et al. December 22, 1 | 1998-12-22 |
| Image fixing apparatus Grant 5,801,360 - Oba , et al. September 1, 1 | 1998-09-01 |
| Image heating apparatus capable of varying feeding intervals between recording materials Grant 5,669,039 - Ohtsuka , et al. September 16, 1 | 1997-09-16 |
| Control apparatus and method for conveyance control of medium in library apparatus and data transfer control with upper apparatus Grant 5,654,839 - Tanaka , et al. August 5, 1 | 1997-08-05 |
| Image heating apparatus with driving roller having low thermal expansion coefficient outer layer Grant 5,621,510 - Okuda , et al. April 15, 1 | 1997-04-15 |
| Image fixing device with heater responsive to thermal stress Grant 5,592,276 - Ohtsuka , et al. January 7, 1 | 1997-01-07 |
| Image fixing apparatus Grant 5,552,874 - Ohtsuka , et al. September 3, 1 | 1996-09-03 |
| Fixing apparatus with variable fixing temperature Grant 5,534,987 - Ohtsuka , et al. July 9, 1 | 1996-07-09 |
| Elastic roller and fixing apparatus using same Grant 5,420,679 - Goto , et al. May 30, 1 | 1995-05-30 |
| Image heating apparatus capable of changing duty ratio Grant 5,365,314 - Okuda , et al. November 15, 1 | 1994-11-15 |
| Image heater having film guide with projections Grant 5,280,155 - Ohtsuka , et al. January 18, 1 | 1994-01-18 |
| Fixing apparatus with rectifier element Grant 5,253,024 - Okuda , et al. October 12, 1 | 1993-10-12 |
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