Ryoichi Mori — 9 Patents at Unknown

Ryoichi Mori has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 1990 and the most recent in March 2001. Ryoichi Mori ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ryoichi Mori in Bunkyo, JP.

Patents per Year

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
6198067	Plasma processing device for circuit supports	Hiroyuki Ikeda, Shoji Shiga	2001-03-06
5629915	Digital signal conversion enabling to find unauthorized change of the signal	—	1997-05-13
5309387	Tamper resistant module with logical elements arranged on a substrate to protect information stored in the same module	—	1994-05-03
5294984	Video signal processing system for producing intermediate pixel data from neighboring pixel data to improve image quality	Kazuo Toraichi, Masaru Kamada	1994-03-15
5185717	Tamper resistant module having logical elements arranged in multiple layers on the outer surface of a substrate to protect stored information	—	1993-02-09
5124939	Signal modification circuit	Kazuo Toraichi, Masaru Kamada	1992-06-23
5103392	System for storing history of use of programs including user credit data and having access by the proprietor	—	1992-04-07
4992792	Digital-analog converter for converting digital audio signals	Kazuo Toraichi, Takashi Tokuyama, Youichi Hashimoto, Koichi Endo	1991-02-12
4897654	Digital-analog converting method, and apparatus therefor	Kazuo Toraichi	1990-01-30

Ryoichi Mori — 9 Patents

Patents per Year

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