Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323811 | Lead acid storage battery | Kazuma Saito, Motoshi Kiribayashi | 2012-12-04 |
| 8257856 | Valve-regulated lead-acid battery and production method thereof | Kazuma Saito | 2012-09-04 |
| 7272460 | Method for designing a manufacturing process, method for providing manufacturing process design and technology computer-aided design system | Tatsuo Akiyama, Masahiro Abe, Shigeru Komatsu | 2007-09-18 |
| 5204276 | Method of manufacturing semiconductor device | Hiroomi Nakajima, Nobuyuki Itoh, Hiroyuki Nihira, Eiryo Tsukioka, Shin-ichi Taka +3 more | 1993-04-20 |
| 5086005 | Bipolar transistor and method for manufacturing the same | — | 1992-02-04 |
| 5065210 | Lateral transistor structure for bipolar semiconductor integrated circuits | — | 1991-11-12 |
| 5028550 | Method of manufacturing semiconductor device | — | 1991-07-02 |
| 4471990 | Railroad car wheel | Haruo Sakamoto, Shigeru Suzuki, Shigeo Sugawara | 1984-09-18 |