Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237109 | Magnetic circuit element for solenoid | — | 2025-02-25 |
| 10801597 | Cap with clutch for helical LSD | — | 2020-10-13 |
| 10804048 | Switch for rotating machine | Kazuhiro Miyagi | 2020-10-13 |
| 10711849 | Slide flange | — | 2020-07-14 |
| 10385928 | Clutch with reduced load on edges | Yasuo Yamanaka | 2019-08-20 |
| 10308113 | Differential gear | Yasuo Yamanaka, Yasushi Nagamori | 2019-06-04 |
| 9797495 | Clutch and differential device with same | Yasuo Yamanaka, Atsushi Maruyama | 2017-10-24 |
| 6446772 | Coupling | Nobushi Yamazaki | 2002-09-10 |
| 6436002 | Differential apparatus | Yasuhiko Ishikawa | 2002-08-20 |
| 6413183 | Power transmission apparatus | Yasuhiko Ishikawa, Kazutaka Kawata, Hiroshi Nohara, Toshio Shiba, Naoshi Mogami +9 more | 2002-07-02 |