IS

Isao Seki

SO Sony: 2 patents #12,963 of 25,231Top 55%
HS Hitachi Hokkai Semiconductor: 1 patents #44 of 98Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #1,215,664 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9205507 Nuclear power plant construction preparation unit, nuclear power plant construction system, and nuclear power plant construction method Hisanobu Watanabe, Yuichi I, Takayuki Matsuura 2015-12-08
6875639 Semiconductor device and method of manufacturing the same Hiroshi Arai, Nobuaki Nagashima, Norihiko Kasai 2005-04-05
6511560 Thin, forged magnesium alloy casing and method for producing same Shigeo Hama, Shigehiro Taniike, Fukashi Watanabe, Masahiko Kakizaki, Shinji Seki 2003-01-28
6316129 Thin, forged magnesium alloy casing and method for producing same Shigeo Hama, Shigehiro Tanike, Fukashi Watanabe, Masahiko Kakizaki, Shinji Seki 2001-11-13