Junji Ujihara — 9 Patents at Konica

Junji Ujihara has been granted 9 US patents while listed as an inventor at Konica. The first was granted in 1996 and the most recent in January 2020. Junji Ujihara ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Junji Ujihara in Tokyo, JP.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
10527975	Method for manufacturing intermediate transfer belt and image forming device	Takayuki Suzuki, Tsuyoshi Shimoda	2020-01-07
9931793	Process of producing heating element	Izumi MUKOYAMA	2018-04-03
8822891	Sheet heater and image fixing device including the sheet heater	Susumu Sudo, Eiichi Yoshida, Izumi MUKOYAMA	2014-09-02
8177604	Surface abrading method of photosensitive layer of electrophotographic photoreceptor	Hirohiko Seki, Nobuaki Kobayashi, Tadaaki SUMITANI	2012-05-15
7282313	Preparation method of toner and toner	Akira Ohira, Shoichiro Ishibashi, Kentarou Yamawaki	2007-10-16
6410093	Coating method for cylindrical base member	Akira Ohira, Nobuaki Kobayashi, Masao Asano	2002-06-25
5707449	Ring-shaped coating apparatus	Akira Ohira, Eiichi Kijima, Masao Asano, Nobuaki Kobayashi	1998-01-13
5674552	Method of and apparatus for positioning a cylindrical base material	Akira Ohira, Eiichi Kijima	1997-10-07
5587266	Manufacturing method for an electrophotographic photoreceptor	Akira Ohira	1996-12-24

Junji Ujihara — 9 Patents

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