Fujiwara; Akihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fujiwara; Akihiro.The latest application filed is for "drum unit, drive transmission unit, cartridge and electrophotographic image forming apparatus".
Company Profile
16.67.47
- Fujiwara; Akihiro - Mishima JP
- Fujiwara; Akihiro - Ibaraki JP
- Fujiwara; Akihiro - Kanagawa JP
- Fujiwara; Akihiro - Mishima-shi JP
- Fujiwara; Akihiro - Higashihiroshima JP
- Fujiwara; Akihiro - Toride-shi JP
- FUJIWARA; Akihiro - Higashihiroshima- shi Hiroshima
- Fujiwara; Akihiro - Tokyo JP
- - Mishima JP
- Fujiwara; Akihiro - Aichi JP
- Fujiwara; Akihiro - Higahihiroshima JP
- Fujiwara; Akihiro - Sakai-shi JP
- FUJIWARA; Akihiro - Higahihiroshima-city JP
- Fujiwara; Akihiro - Fukuoka-ken JP
- Fujiwara; Akihiro - Yokohama JP
- Fujiwara; Akihiro - Osaka JP
- Fujiwara; Akihiro - Kobe JP
- FUJIWARA; Akihiro - Yokosuka-shi JP
- Fujiwara; Akihiro - Fukuoka JP
- Fujiwara; Akihiro - Tochigi-ken JP
- Fujiwara; Akihiro - Kobe-shi JP
- Fujiwara; Akihiro - Tochigi JP
- Fujiwara; Akihiro - Kitakyushu JP
- Fujiwara, Akihiro - Kitakyushu-shi JP
- Fujiwara; Akihiro - Yokosuka JP
- Fujiwara, Akihiro - Yokohama-shi JP
- Fujiwara; Akihiro - Hiroshima-ken JP
- Fujiwara; Akihiro - Kanagawa-ken JP
Patent Activity
| Patent | Date |
|---|---|
| Cartridge and image forming apparatus Grant 11,449,001 - Fujiwara , et al. September 20, 2 | 2022-09-20 |
| Drum Unit, Drive Transmission Unit, Cartridge And Electrophotographic Image Forming Apparatus App 20220082984 - Fujiwara; Akihiro ; et al. | 2022-03-17 |
| Heat exchanger and air conditioner having the same Grant 11,274,834 - Lee , et al. March 15, 2 | 2022-03-15 |
| Heat exchanger and air conditioner including the same Grant 11,125,505 - Lee , et al. September 21, 2 | 2021-09-21 |
| Cartridge And Image Forming Apparatus App 20210149335 - Fujiwara; Akihiro ; et al. | 2021-05-20 |
| Vehicle speaker disposition structure Grant 10,981,516 - Kataoka , et al. April 20, 2 | 2021-04-20 |
| Cartridge and imaging forming apparatus Grant 10,962,927 - Fujiwara , et al. March 30, 2 | 2021-03-30 |
| Cartridge and imaging forming apparatus Grant 10,928,771 - Fujiwara , et al. February 23, 2 | 2021-02-23 |
| Cartridge And Image Forming Apparatus App 20200301352 - Matsumaru; Naoki ; et al. | 2020-09-24 |
| Heat Exchanger And Air Conditioner Including The Same App 20200292237 - LEE; Sang Mu ; et al. | 2020-09-17 |
| Cartridge and image forming apparatus Grant 10,627,780 - Fujiwara , et al. | 2020-04-21 |
| Vehicle Speaker Disposition Structure App 20200108781 - KATAOKA; Yuki ; et al. | 2020-04-09 |
| Cartridge And Image Forming Apparatus App 20200081396 - Fujiwara; Akihiro ; et al. | 2020-03-12 |
| Process cartridge for image forming apparatus Grant D873,341 - Horikawa , et al. Ja | 2020-01-21 |
| Heat Exchanger And Air Conditioner Having The Same App 20190376696 - LEE; Sang mu ; et al. | 2019-12-12 |
| Cartridge and image forming apparatus Grant 10488817 - | 2019-11-26 |
| Developing device Grant 10,452,002 - Fujiwara , et al. Oc | 2019-10-22 |
| Cartridge And Image Forming Apparatus App 20190227480 - Fujiwara; Akihiro ; et al. | 2019-07-25 |
| Developer container, developing apparatus, process cartridge and image forming apparatus Grant 10,261,443 - Fujiwara , et al. | 2019-04-16 |
| Developing Device App 20190101851 - Fujiwara; Akihiro ; et al. | 2019-04-04 |
| Developer container, development device, process cartridge, and image forming apparatus Grant 10,048,622 - Abe , et al. August 14, 2 | 2018-08-14 |
| Developer Container, Developing Apparatus, Process Cartridge And Image Forming Apparatus App 20180120738 - Fujiwara; Akihiro ; et al. | 2018-05-03 |
| Developing apparatus and process cartridge Grant 9,927,737 - Yoshida , et al. March 27, 2 | 2018-03-27 |
| Developer Container, Development Device, Process Cartridge, And Image Forming Apparatus App 20180039204 - Abe; Tsukasa ; et al. | 2018-02-08 |
| Developer container, development device, process cartridge, and image forming apparatus Grant 9,811,025 - Abe , et al. November 7, 2 | 2017-11-07 |
| Developing Apparatus And Process Cartridge App 20170285520 - Yoshida; Nobuyoshi ; et al. | 2017-10-05 |
| Developer Storage Unit Development Device Process Cartridge And Electrophotographic Image Forming Apparatus App 20170160674 - Hirukawa; Kuniaki ; et al. | 2017-06-08 |
| Power conversion apparatus Grant 9,642,242 - Ido , et al. May 2, 2 | 2017-05-02 |
| Developer storage unit, development device, process cartridge, and electrophotographic image forming apparatus Grant 9,599,955 - Hirukawa , et al. March 21, 2 | 2017-03-21 |
| Developer container, developing apparatus, process cartridge, image forming apparatus, and apparatus main body of image forming apparatus Grant 9,594,342 - Fujiwara , et al. March 14, 2 | 2017-03-14 |
| Developer Container, Developing Apparatus, Process Cartridge, Image Forming Apparatus, And Apparatus Main Body Of Image Forming Apparatus App 20160252874 - Fujiwara; Akihiro ; et al. | 2016-09-01 |
| Developer Container, Development Device, Process Cartridge, And Image Forming Apparatus App 20160252848 - Abe; Tsukasa ; et al. | 2016-09-01 |
| Power Conversion Apparatus App 20160165716 - Ido; Yusaku ; et al. | 2016-06-09 |
| Information display device for vehicle Grant 9,361,000 - Furue , et al. June 7, 2 | 2016-06-07 |
| Movement limiting apparatus for image forming apparatus process cartridge Grant 9,342,047 - Fujiwara , et al. May 17, 2 | 2016-05-17 |
| Cartridge and image forming apparatus Grant 9,188,945 - Anan , et al. November 17, 2 | 2015-11-17 |
| Cartridge having a grip provided on a frame Grant 9,110,439 - Fujiwara , et al. August 18, 2 | 2015-08-18 |
| Heat Exchanger App 20150000320 - Kamada; Toshimitsu ; et al. | 2015-01-01 |
| Information Display Device For Vehicle App 20140380243 - FURUE; Aya ; et al. | 2014-12-25 |
| Cleaning unit, process cartridge, and electrophotographic image forming apparatus Grant 8,886,109 - Chadani , et al. November 11, 2 | 2014-11-11 |
| Semiconductor Device And Method For Manufacturing The Same App 20140248729 - Fujiwara; Akihiro ; et al. | 2014-09-04 |
| Heat Exchanger App 20140174703 - Yoshioka; Shun ; et al. | 2014-06-26 |
| Semiconductor device having stacked body on substrate via joining metal and method for manufacturing the same Grant 8,759,852 - Fujiwara , et al. June 24, 2 | 2014-06-24 |
| Semiconductor light emitting device Grant 8,729,585 - Yoshimura , et al. May 20, 2 | 2014-05-20 |
| Cartridge App 20140086629 - Fujiwara; Akihiro ; et al. | 2014-03-27 |
| Developer Storage Unit, Development Device, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20140079416 - Hirukawa; Kuniaki ; et al. | 2014-03-20 |
| Cleaning Unit, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20130287439 - Chadani; Kazuo ; et al. | 2013-10-31 |
| Heat Exchanger App 20130175013 - Yoshioka; Shun ; et al. | 2013-07-11 |
| Base station, upper node, radio communication system and radio communication method Grant 8,412,219 - Hanaki , et al. April 2, 2 | 2013-04-02 |
| Cartridge And Image Forming Apparatus App 20130064568 - Fujiwara; Akihiro ; et al. | 2013-03-14 |
| Cartridge And Image Forming Apparatus App 20130058675 - Anan; Osamu ; et al. | 2013-03-07 |
| Semiconductor Light Emitting Device App 20130015481 - YOSHIMURA; Kimitaka ; et al. | 2013-01-17 |
| Semiconductor Light Emitting Device App 20120319138 - FUJIWARA; Akihiro ; et al. | 2012-12-20 |
| Semiconductor Device And Method For Manufacturing The Same App 20120018752 - FUJIWARA; Akihiro ; et al. | 2012-01-26 |
| Heat Exchanger And Heat Pump Type Hot Water Supply Apparatus Equipped With Same App 20110277494 - Kikuno; Tomonori ; et al. | 2011-11-17 |
| Base Station, Upper Node, Radio Communication System And Radio Communication Method App 20110207467 - Hanaki; Akihito ; et al. | 2011-08-25 |
| Loop antenna attached to rear window of vehicle Grant 7,623,080 - Ogino , et al. November 24, 2 | 2009-11-24 |
| Mobile Communication Method, Mobile Communication System, And Radio Base Station App 20090225726 - HANAKI; Akihito ; et al. | 2009-09-10 |
| Semiconductor light emitting element, its manufacturing method and semiconductor light emitting device Grant 7,488,989 - Nitta , et al. February 10, 2 | 2009-02-10 |
| Display apparatus Grant 7,307,599 - Tamekuni , et al. December 11, 2 | 2007-12-11 |
| Projection type display apparatus Grant 7,303,289 - Fujiwara December 4, 2 | 2007-12-04 |
| Loop antenna attached to rear window of vehicle App 20070120756 - Ogino; Kazushige ; et al. | 2007-05-31 |
| Photographing system Grant 7,148,916 - Fujiwara December 12, 2 | 2006-12-12 |
| MOCVD apparatus and method Grant 7,141,497 - Fujiwara , et al. November 28, 2 | 2006-11-28 |
| Image pickup apparatus Grant 6,999,125 - Fujiwara , et al. February 14, 2 | 2006-02-14 |
| Projection type display apparatus App 20050195375 - Fujiwara, Akihiro | 2005-09-08 |
| Method for manufacturing a semiconductor device, and method for manufacturing a wafer App 20050124086 - Fujiwara, Akihiro | 2005-06-09 |
| Semiconductor light emitting element, its manufacturing method and semiconductor light emitting device App 20050017250 - Nitta, Koichi ; et al. | 2005-01-27 |
| MOCVD apparatus and method App 20050014366 - Fujiwara, Akihiro ; et al. | 2005-01-20 |
| Image sensing apparatus Grant 6,734,903 - Takeda , et al. May 11, 2 | 2004-05-11 |
| Display apparatus App 20040025175 - Tamekuni, Yasuhiro ; et al. | 2004-02-05 |
| Display apparatus having facility for selective indication of apparatus use term Grant 6,630,914 - Tamekuni , et al. October 7, 2 | 2003-10-07 |
| Sound apparatus for vehicle Grant 6,628,573 - Hasegawa , et al. September 30, 2 | 2003-09-30 |
| Exposure control device Grant 6,570,620 - Yoshimura , et al. May 27, 2 | 2003-05-27 |
| Image pickup apparatus App 20020057338 - Fujiwara, Akihiro ; et al. | 2002-05-16 |
| Photographing system App 20020009300 - Fujiwara, Akihiro | 2002-01-24 |
| Sound apparatus for vehicle App 20010012243 - Hasegawa, Tsutomu ; et al. | 2001-08-09 |
| Image-shake correcting device for detecting vibration frequency and for changing vibration characteristics Grant 6,233,009 - Morofuji , et al. May 15, 2 | 2001-05-15 |
| Image-shake correcting device for detecting vibration frequency and for changing vibration characteristics Grant 6,208,377 - Morofuji , et al. March 27, 2 | 2001-03-27 |
| Image pickup device Grant 6,172,707 - Ouchi , et al. January 9, 2 | 2001-01-09 |
| Vehicle electronic system Grant 6,147,938 - Ogawa , et al. November 14, 2 | 2000-11-14 |
| Automatic focusing device Grant 6,088,060 - Suda , et al. July 11, 2 | 2000-07-11 |
| Exposure control device having a plurality of light detecting areas Grant 5,677,733 - Yoshimura , et al. October 14, 1 | 1997-10-14 |
| Image sensing device having a selectable detecting area Grant 5,629,735 - Kaneda , et al. May 13, 1 | 1997-05-13 |
| Automatic focusing device with adaptive signal filtering Grant 5,623,309 - Yoshimura , et al. April 22, 1 | 1997-04-22 |
| Focus adjusting device wherein effective focal length is derived by detecting low frequency changes in image signals Grant 5,543,839 - Suda , et al. August 6, 1 | 1996-08-06 |
| Optical apparatus in which image distortion is removed Grant 5,455,647 - Fujiwara October 3, 1 | 1995-10-03 |
| Image sensing apparatus Grant 5,442,397 - Yoshimura , et al. August 15, 1 | 1995-08-15 |
| Sensor amplifier Grant 5,291,151 - Fujiwara , et al. March 1, 1 | 1994-03-01 |
| Exposure control device Grant 5,272,538 - Homma , et al. December 21, 1 | 1993-12-21 |
| Automatic follow-up focus detecting device and automatic follow-up device Grant 5,204,749 - Toyama , et al. April 20, 1 | 1993-04-20 |
| Image sensing apparatus with settable focus detection area Grant 5,187,585 - Kaneda , et al. February 16, 1 | 1993-02-16 |
| Automatic focusing device having a settable focus detection area Grant 5,128,768 - Suda , et al. July 7, 1 | 1992-07-07 |
| Automatic focus adjustment system Grant 5,061,954 - Toyama , et al. October 29, 1 | 1991-10-29 |
| Automatic object image follow-up device Grant 5,031,049 - Toyama , et al. July 9, 1 | 1991-07-09 |
| In focus detecting apparatus having a plurality of bandpass filters Grant 4,980,773 - Suda , et al. December 25, 1 | 1990-12-25 |
| Drive device for photographic lens Grant 4,876,564 - Amikura , et al. October 24, 1 | 1989-10-24 |
| Focus detecting device using correlation Grant 4,871,906 - Ueda , et al. October 3, 1 | 1989-10-03 |
| Distance measuring apparatus Grant 4,760,419 - Fujiwara , et al. July 26, 1 | 1988-07-26 |
| Distance detection apparatus Grant 4,758,082 - Kozuki , et al. July 19, 1 | 1988-07-19 |
| Light emission quantity control device for focus detection Grant 4,723,073 - Amikura , et al. February 2, 1 | 1988-02-02 |
| Automatic focusing system Grant 4,697,904 - Takahashi , et al. October 6, 1 | 1987-10-06 |
| Automatic focus control system and camera using same Grant 4,591,919 - Kaneda , et al. May 27, 1 | 1986-05-27 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 