Koji Ida — 10 Patents at Oki Data

Koji Ida has been granted 10 US patents while listed as an inventor at Oki Data. The first was granted in 1998 and the most recent in May 2018. Koji Ida ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Koji Ida in Tokyo, JP.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9958811	Image forming apparatus having transfer belt	Yoshitaka Miyazaki	2018-05-01
9910399	Image forming apparatus and image forming method for forming overlapping visible and non-visible images	—	2018-03-06
6835670	Method of manufacturing semiconductor device	—	2004-12-28
6446556	Printer and a method of controlling the printer	—	2002-09-10
6332064	Image forming apparatus including a charging power supply and a neutralizing device	Hiroaki Sato, Kenichi Ashida, Kimihide Ishizaki	2001-12-18
6097925	Print medium guide for electrophotographic printer	Kazuhiko Nagaoka	2000-08-01
5983041	Image recording apparatus having a neutralizing device	Noboru Otaki, Yoshitatsu Okiyama, Shinichi Murakami, Masato Sakai, Shuichiro Ogata +2 more	1999-11-09
5960240	Electrophotographic printer	Toyokazu Shiraishi	1999-09-28
5892532	Non-impact printer and a print head thereof	Shinichi Katakura, Akira Nagumo, Katsuyuki Ito, Koichi Negishi	1999-04-06	$16,000
5814978	Power supply circuit for a printer	—	1998-09-29

Koji Ida — 10 Patents

Issued Patents All Time

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