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Tomoo Sakimura — 32 Patents

KOKonica: 15 patents #117 of 1,958Top 6%

KMKonica Minolta: 11 patents #154 of 1,361Top 15%

KMKonica Minolta: 6 patents #610 of 2,718Top 25%

Hino, JP: #55 of 1,727 inventorsTop 4%

Overall (All Time): #110,428 of 4,157,543Top 3%

32 Patents All Time

Tomoo Sakimura has been granted 32 US patents while listed as an inventor at Konica. The first was granted in 1996 and the most recent in April 2019. Tomoo Sakimura ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Tomoo Sakimura in Hino, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #	Title	Co-Inventors	Date
10266666	Porous resin particle and method for producing the same, and structure	Shingo Fujimoto	2019-04-23
10073392	Fixing member, image forming apparatus, fixing method, and image forming method	Shingo Fujimoto	2018-09-11
10066074	Method of producing hollow particulate material	Shingo Fujimoto, Kunihiro Ogura	2018-09-04
9950303	Method for production of hollow particle	Kunihiro Ogura	2018-04-24
9201320	Production process of organic photoreceptor	Hiroshi Nakahara, Shinichi Hamaguchi, Mayuko MATSUSAKI	2015-12-01
9063448	Electrophotographic photoconductor and image forming apparatus	Shinichi Hamaguchi, Mayuko MATSUSAKI, Hiroshi Nakahara	2015-06-23
8808954	Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the same	Mayuko MATSUSAKI, Shinichi Hamaguchi	2014-08-19
8669031	Electrophotographic photoreceptor and image forming method	Shinchi Hamaguchi, Naoki Nozaki, Mayuko MATSUSAKI	2014-03-11
8652714	Electrophotographic photoconductor, process cartridge including the same, and image forming apparatus including the same	Shinichi Hamaguchi, Mayuko MATSUSAKI	2014-02-18
8518616	Electrophotographic photoreceptor and image forming method	Naoki Nozaki, Teruo Sasaki, Mayuko Ushiro	2013-08-27
8288065	Electrophotographic photoreceptor and image formation apparatus	Takeshi Ishida	2012-10-16
8216752	Organic photoreceptor and image forming apparatus	Takeshi Ishida	2012-07-10
8182970	Image forming method	Hirohiko Seki, Nobuaki Kobayashi, Tadaaki SUMITANI	2012-05-22
7879517	Electrophotographic photoreceptor	Masahiro Ishie, Shinichi Yabuki, Hidaya Miwa	2011-02-01
7473510	Electrophotographic photoreceptor, a processing cartridge, an image forming apparatus and an image forming method	Kageyuki Tomoyori, Hirofumi Hayata, Tsuyoshi Shimoda	2009-01-06
7229729	Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method	Kazuhisa Shida, Masao Asano, Hiroshi Yamazaki, Akihiko Itami	2007-06-12
7166398	Electrophotographic photoreceptor and device	Akihiko Itami, Kazuhisa Shida, Masao Asano, Hiroshi Yamazaki	2007-01-23
7078142	Image forming method	Akihiko Itami, Takeo Oshiba, Yohko Kitahara, Masahiko Kurachi, Kazuhisa Shida	2006-07-18
6878496	Electrophotoreceptor, image forming method, image forming apparatus and processing cartridge	Masao Asano, Hirofumi Hayata, Shinichi Hamaguchi	2005-04-12
6620567	Electrophotographic photoreceptor, image forming apparatus and processing cartridge	Shinichi Hamaguchi, Hirofumi Hayata, Chigusa Miyake	2003-09-16
6489069	Electrophotographic image carrier and image forming apparatus, image forming method and processing cartridge using it	Akihiko Itami, Takeo Oshiba, Yohko Kitahara, Masahiko Kurachi, Kazuhisa Shida	2002-12-03
6442367	Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge	Akihiko Itami, Takeo Oshiba, Yohko Kitahara, Masahiko Kurachi, Kazuhisa Shida	2002-08-27
6406825	Electrophotographic photoreceptor	Akihiko Itami, Kazumasa Watanabe, Shingo Fujimoto, Toyoko Shibata, Tomoko Sakimura	2002-06-18
6399262	Electrophotographic photoreceptor	Takeo Oshiba, Akihiko Itami, Yohko Kitahara, Masahiko Kurachi, Kazuhisa Shida	2002-06-04
6265122	Electrophotographic photoreceptor and an image forming apparatus and a process cartridge using the same	Akihiko Itami, Takeo Oshiba, Yohko Kitahara, Masahiko Kurachi, Kazuhisa Shida	2001-07-24