Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229233 | Motor having worm gear mechanism | Hiroaki Yamamoto, Naoki Imamura | 2001-05-08 |
| 5875588 | Device for detecting position of moving body and vehicle door | Keizo Ishizu, Masaki Fukuzawa | 1999-03-02 |
| 5823905 | Mobile member position detection apparatus | Kengo Yamamura, Mitsuhiro Ikeya | 1998-10-20 |
| 5818358 | Device for detecting position of moving body | Kengo Yamamura, Mitsuhiro Ikeya, Wataru Kano, Tatsuya Suzuki | 1998-10-06 |
| 5808250 | Mobile member position detection apparatus | Mitsuhiro Ikeya, Kengo Yamamura | 1998-09-15 |
| 5791204 | Device for detecting the position of a moving member | Kengo Yamamura, Mitsuhiro Ikeya | 1998-08-11 |
| 5773947 | Position detector and position control method for a moving body | Kengo Yamamura, Masafumi Yamaura, Makihiro Ishikawa, Yoshihisa Sato | 1998-06-30 |
| 5762579 | Position detector for a moving body | Kengo Yamamura, Mitsuhiro Ikeya | 1998-06-09 |
| 5710473 | Fixing structure for a commutator, insulator for a motor core, and motor structure | Tadahisa Nobe, Takeshi Yanagiya, Yuichi Terada | 1998-01-20 |
| 5399025 | Bearing structure for motor | Yoji Higuchi | 1995-03-21 |
| 5335283 | Loudspeaker apparatus for electronic keyboard musical instrument | — | 1994-08-02 |
| 5308937 | Loudspeaker apparatus for electronic keyboard musical instrument | — | 1994-05-03 |
| 4967510 | Closure device | Tsutomu Saito, Youji Higuchi, Kengo Yamamura | 1990-11-06 |
| 4939867 | Power supplying system for self-driving closure device | Hiroyuki Harada, Kazuyoshi Kurahashi, Kengo Yamamura, Youji Higuchi, Yasuhiro Fukatsu | 1990-07-10 |
| 4908988 | Self-driving closure device | Kengo Yamamura, Tutomu Saito, Youji Higuchi, Yasuhiro Fukatsu, Takahiro Yamada | 1990-03-20 |