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Fumitaka Ozeki — 20 Patents

ODOki Data: 13 patents #39 of 635Top 7%
OCOlympus Optical Co.: 6 patents #576 of 2,334Top 25%
OCOki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Tokyo, JP: #7,506 of 90,295 inventorsTop 9%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
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

Patents granted per year, 1983 to 2024Bar chart with a peak of 4 patents in 2012.peak 41983: 1 patents19831984: 1 patents1985: 2 patents19851998: 2 patents2011: 1 patents20112012: 4 patents2013: 2 patents20132015: 1 patents2016: 1 patents20162017: 1 patents2018: 1 patents20182019: 2 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
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

Frequent Collaborators

Hiroshi Tsuda4 shared
Kiyoshi Miyashita4 shared
Akira Shimizu3 shared
Katsuhiko Kimura3 shared
Muneo Kasuga3 shared
Masaru Yamazaki3 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20