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Shigenori Koido — 20 Patents

ODOki Data: 20 patents #13 of 635Top 3%
Tokyo, JP: #7,506 of 90,295 inventorsTop 9%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Shigenori Koido has been granted 20 US patents while listed as an inventor at Oki Data. The first was granted in 1999 and the most recent in April 2019. Shigenori Koido ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Shigenori Koido in Tokyo, JP.

Patents per Year

Patents granted per year, 1999 to 2019Bar chart with a peak of 3 patents in 1999.peak 31999: 3 patents19992000: 1 patents2002: 1 patents20022003: 1 patents2006: 1 patents20062007: 1 patents2008: 2 patents20082011: 1 patents2012: 3 patents20122015: 2 patents2016: 2 patents20162018: 1 patents2019: 1 patents2019

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
10274866 Toner container, image forming unit including the toner container, and image forming apparatus including the toner container Tetsu Koyama, Atsushi Ota 2019-04-30
9927738 Developer storage container, developing device, image forming apparatus and substrate support structure — 2018-03-27
D752136 Image drum cartridge Yukiyoshi Oda, Shinichi Otani 2016-03-22
9239566 Image formation unit and image formation apparatus — 2016-01-19
D733794 Toner cartridge Yukiyoshi Oda, Shinichi Otani, Atsushi Kobayashi 2015-07-07
D727412 Toner cartridge Yukiyoshi Oda, Shinichi Otani 2015-04-21
8260169 Developer storing container, developing unit, developing device and image forming apparatus capable of reducing the developer from being scattered — 2012-09-04
8218998 Developer storing container having a seal to prevent toner leakage — 2012-07-10
8213840 Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached, and image forming apparatus to which the process cartridge is attached Junichi Itou, Alan Davidson, Peter H. Barnes 2012-07-03
8050591 Powder developer holding apparatus, developing apparatus, and image forming apparatus — 2011-11-01
7447463 Developing device and image forming apparatus — 2008-11-04
7333755 Developing device having developer supply unit and image forming apparatus — 2008-02-19
D546873 Toner cartridge Shinichi Otani, Tetsu Koyama, Masayuki Suzuki, Atsushi Kobayashi, Tetsuji Kojima +2 more 2007-07-17
D529076 Image drum cartridge Atsushi Kobayashi, Masayuki Suzuki, Yasushi Nakasone, Tetsuji Kojima, Tetsu Koyama +2 more 2006-09-26
6560430 Developing unit having an opening allowing toner to fall directly onto a developing member and supplying member contact area Eisaku Muto, Noboru Ooishi, Tetsu Koyama 2003-05-06
6367912 Ink jet recording apparatus Mitsuru Kishimoto, Hideyuki Kobayashi, Noboru Ooishi, Kiyoshi Ikeda, Takeo Fujii +2 more 2002-04-09
6098257 Method of manufacturing a print head for use with an ink jet printer Mitsuru Kishimoto, Noboru Ooishi, Masahiko Shimosugi, Kiyoshi Ikeda 2000-08-08
5896144 Ink jet recording apparatus having unitary cap with wiper portion formed therewith Mitsuru Kishimoto, Noboru Ooishi, Masahiko Shimosugi 1999-04-20
5889538 Ink jet recording apparatus Mitsuru Kishimoto, Noboru Ooishi, Kiyoshi Ikeda, Masahiko Shimosugi, Nobutoshi Chigira +1 more 1999-03-30
5870115 Ink-jet printer with improved capping mechanism Hiroshi Kikuchi, Mitsuru Kishimoto, Noboru Ooishi, Masahiko Shimosugi 1999-02-09

Frequent Collaborators

Noboru Ooishi6 shared
Mitsuru Kishimoto5 shared
Shinichi Otani5 shared
Masahiko Shimosugi5 shared
Tetsu Koyama4 shared
Yukiyoshi Oda3 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