HO

Hisao Otsuka

SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
KC Kanto Sanyo Semiconductor Co.: 2 patents #16 of 51Top 35%
Overall (All Time): #862,841 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8151964 Multiple disc clutch apparatus Masayoshi Suzuta, Hideo Senmyo, Yoshiki Nagahashi, Masaki Yoneyama, Shinya Wakabayashi +5 more 2012-04-10
7919875 Semiconductor device with recess portion over pad electrode Takashi Noma, Katsuhiko Kitagawa, Akira Suzuki, Yoshinori Seki, Yukihiro Takao +3 more 2011-04-05
7575994 Semiconductor device and manufacturing method of the same Yuichi Morita, Shinzo Ishibe, Takashi Noma, Yukihiro Takao, Hiroshi Kanamori 2009-08-18
7508072 Semiconductor device with pad electrode for testing and manufacturing method of the same Yuichi Morita, Shinzo Ishibe, Takashi Noma, Yukihiro Takao, Hiroshi Kanamori 2009-03-24
7312107 Semiconductor device and manufacturing method thereof Takashi Noma, Katsuhiko Kitagawa, Akira Suzuki, Yoshinori Seki, Yukihiro Takao +3 more 2007-12-25
6971362 Threaded fastener for an internal combustion engine, and internal combustion engine incorporating same Toru Gunji, Hiroyuki Kawakubo 2005-12-06