Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345842 | Shock absorbing type steering apparatus and a structure for mounting to an automobile body the steering apparatus | Masaharu Igarashi, Sakae Matsumoto | 2002-02-12 |
| RE34359 | Electric steering apparatus | Sakae Matsumoto | 1993-08-31 |
| 5228720 | Coupler of collapsible shaft for steering device | Kenji Sato | 1993-07-20 |
| 5209135 | Impact absorbing type steering column device | — | 1993-05-11 |
| 5078022 | Tilt type steering apparatus | — | 1992-01-07 |
| 5009121 | Telescopic steering column device | Sakae Matsumoto | 1991-04-23 |
| 4967618 | Electric steering apparatus | Sakae Matsumoto | 1990-11-06 |
| 4901592 | Shock absorbing steering apparatus | Nobuyoshi Ito, Toshiyuki Nagashima, Mikio Yamaguchi | 1990-02-20 |
| 4893518 | Electric steering apparatus | Sakae Matsumoto | 1990-01-16 |
| 4457732 | Method of fabricating image pickup tubes | Saburo Nobutoki, Takeo Sawaguchi | 1984-07-03 |
| 4253039 | Image pickup tube with rectangular support plate for stripe filter | Tsutomu Fujita, Tatsuhiko Iida, Toshiki Suzuki, Siro Aizawa | 1981-02-24 |