Hitoshi Katou — 9 Patents at Combi

Hitoshi Katou has been granted 9 US patents while listed as an inventor at Combi. The first was granted in 1986 and the most recent in June 2020. Hitoshi Katou ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Hitoshi Katou in Tokyo, JP.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10679886	Workpiece treating method, semiconductor device, process for manufacturing the same, and temporary fixing composition for shear peeling	Hiroyuki Ishii, Hiroki Ishikawa, Noriko Kitahama, Hirofumi Sasaki, Hikaru MIZUNO	2020-06-09
7626109	Performance teaching apparatus and program for performance teaching process	—	2009-12-01	$77,000
6926352	Vehicle body structure	Takeshi Gotou, Shigeto Yasuhara	2005-08-09	$219,000
6158721	Apparatus and method for adding carbon dioxide gas to ultra pure water	Kazunari Sakai, Toshio Kambe, Kazumi Oi	2000-12-12
5001960	Apparatus for controlling reproduction on pitch variation of an input waveform signal	—	1991-03-26
D308656	Baby stroller	Takehiko Takahashi, Masatoshi Doi, Tomihiro Kaneko	1990-06-19
4923208	Baby carriage also usable as shopping carrier	Takehiko Takahashi	1990-05-08
4846521	Foot cover for baby buggy	Takehiko Takahashi, Tomihiro Kaneko	1989-07-11
4597470	Car speaker system	Kazunori Takagi, Hiroshi Soma, Yoshiaki Miyata, Yasuki Motozawa	1986-07-01

Hitoshi Katou — 9 Patents

Issued Patents All Time

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