Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267385 | Automatic assembly apparatus | Ryo Niikawa, Shigeo Kaibuki, Shinpei Watanabe | 1993-12-07 |
| 5123148 | Apparatus for feeding and installing hinge pins for motor vehicles doors | Shigeo Kaibuki, Shinpei Watanabe, Hiroshi Moriya, Shunji Kobayashi, Mitsugu Takahashi +2 more | 1992-06-23 |
| 5069524 | Robot hand optical fiber connector coupling assembly | Shinpei Watanabe, Yasuto Watanabe, Keiichiro Gunji, Ryo Niikawa | 1991-12-03 |
| 4991281 | Method of modification of production line apparatus | Ryo Niikawa | 1991-02-12 |
| 4990022 | Robot hand coupling assembly | Shinpei Watanabe, Yasuto Watanabe, Keiichiro Gunji, Ryo Niikawa | 1991-02-05 |
| 4796346 | Vehicle body positioning apparatus | Yoshinobu Kawasaki, Ryo Niikawa | 1989-01-10 |
| 4538044 | Apparatus for assembling motorcar body | Satoshi Kadowaki | 1985-08-27 |