Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233963 | Steering device | — | 2025-02-25 |
| 11242084 | Steering apparatus | Osamu Yoshida | 2022-02-08 |
| 10906579 | Power steering apparatus | Osamu Yoshida | 2021-02-02 |
| 10525549 | Friction stir welding device, and rotary tool used for friction stir welding | Kengo Yamamoto, Taizoh YAMAMOTO, Masafumi Araki, Shigeru Nakayama | 2020-01-07 |
| 10418203 | Vented push switch | Tomoki Kuroyabu | 2019-09-17 |
| 8466872 | Input apparatus | Tamotsu Yamamoto, Kenji Nishimura | 2013-06-18 |
| 8266918 | Refrigerant circulating pump, refrigerant circulating pump system, method of pumping refrigerant, and rankine cycle system | Hiroshi Yamaguchi, Katsumi Fujima, Noboru Sawada | 2012-09-18 |
| 7530235 | Heat pump, heat pump system, method of pumping refrigerant, and rankine cycle system | Hiroshi Yamaguchi, Katsumi Fujima, Noboru Sawada | 2009-05-12 |
| 6510975 | Friction agitation joining tool and friction agitation joining method using the same | — | 2003-01-28 |
| 6470726 | Method for manufacturing an extruded article changing in cross-section and an apparatus for extruding said extruded article | Makoto Murata, Koji Hasegawa | 2002-10-29 |
| 6344117 | Backing plate for sputtering | Seiji Tasaki, Naoyuki Kawata, Takenori Hashimoto | 2002-02-05 |
| 6298962 | Member for arm | Rentaro Kato, Koji Uchino, Yuichi Ogawa, Masaharu Tochigi, Naoki Nishikawa +2 more | 2001-10-09 |
| 6244496 | Connected structure and method for manufacturing the same | Rentaro Kato, Koji Uchino, Yuichi Ogawa, Seiji Tasaki, Naoki Nishikawa +2 more | 2001-06-12 |
| 6227432 | Friction agitation jointing method of metal workpieces | Seiji Tasaki, Naoki Nishikawa, Takenori Hashimoto | 2001-05-08 |
| 6125539 | Process for producing vibration isolator | Yuichi Ogawa, Rentaro Kato, Naoki Nishikawa, Shoichi Satoh | 2000-10-03 |
| 6094818 | Process for producing vibration isolator | Yuichi Ogawa, Rentaro Kato, Naoki Nishikawa, Shoichi Sato | 2000-08-01 |
| 6007058 | Mounting component for a cylindrical bushing and a mounting body | Sadao Kokubo, Shunta Ushioda | 1999-12-28 |
| 5979742 | Friction agitation joining method for joining metallic joining members | Seiji Tasaki, Naoki Nishikawa, Ichiro Iwai, Takenori Hashimoto | 1999-11-09 |
| 5499801 | Tool holding an elongate profile material to be sliced | Yasushi Nakazawa, Kiyotaka Touma | 1996-03-19 |
| 5484981 | Method of cutting a hollow metallic material | Yasushi Nakazawa, Katsuhiro Kitamura, Yasunori Oku | 1996-01-16 |