Fumitaka Ozeki — 20 Patents at Oki Data

Fumitaka Ozeki has been granted 20 US patents while listed as an inventor at Oki Data. The first was granted in 1983 and the most recent in September 2024. Fumitaka Ozeki ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Fumitaka Ozeki in Tokyo, JP.

Patents per Year

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Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
12085870	Image formation apparatus	Hisashi Soga	2024-09-10
10394156	Image formation apparatus controlling charging voltage and development voltage	—	2019-08-27
10303082	Image forming apparatus	Takuya Goto, Kentaro Hasegawa, Susumu Yamamoto, Kazuoki Katayama, Tsukasa Hirayama +1 more	2019-05-28
9871952	Image formation apparatus forming a test pattern image	Takuya Goto	2018-01-16
9807273	Information presentation system and information presentation method	—	2017-10-31
9400452	Image forming unit having image carrier, developer carrier that supplies developer to image carrier and developer supply member that supplies developer to developer carrier, and image forming apparatus having image carrier, developer carrier that supplies developer to image carrier and developer supply member that supplies developer to developer carrier	—	2016-07-26
8948629	Image forming apparatus and image forming method	—	2015-02-03
8447194	Image forming apparatus for controlling disposal of developer	—	2013-05-21
8391737	Image forming apparatus	—	2013-03-05
8331813	Image forming apparatus having speed difference control	—	2012-12-11
8280266	Image forming apparatus	—	2012-10-02
8121503	Image forming apparatus, developing device, and method of adjusting developer	—	2012-02-21
8107830	Image forming apparatus and method of discarding developer	—	2012-01-31
8073348	Image forming apparatus	—	2011-12-06
5831660	Electrostatic recording head	Shun-ichi Kubo, Takuo Nogami, Shigeru Komiyama	1998-11-03
5742468	Electric charge generator for use in an apparatus for producing an electrostatic latent image	Kazuya Matsumoto, Yukiaki Minamoto, Jun Funazaki, Michitsugu Arima, Masashi Kitazawa +1 more	1998-04-21
4551010	Original conveying apparatus for electrophotographic copying machines	Kiyoshi Miyashita, Hiroshi Tsuda	1985-11-05
4494748	Collator	Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Hiroshi Tsuda, Katsuhiko Kimura +3 more	1985-01-22
4469323	Collator with collate mode, non-collate mode and job separation mode	Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Hiroshi Tsuda, Katsuhiko Kimura +3 more	1984-09-04
4408756	Collator with collate mode and job separation mode	Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Hiroshi Tsuda, Katsuhiko Kimura +3 more	1983-10-11

Fumitaka Ozeki — 20 Patents

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