Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350269 | Work pick-up apparatus | Katsumi Ishihara, Masaru Shibata | 1994-09-27 |
| 5313401 | Mounting system including a plurality of hand mechanisms for picking up, moving and mounting works on an object board | Shozo Kasai, Yasushi Aoki, Makoto Akahira, Takeshi Yakou, Katsumi Ishihara | 1994-05-17 |
| 5289625 | Method for supplying articles and apparatus therefor | Sachio Umetsu, Toshio Tsuda, Toshihiko Miura, Katsumi Ishihara, Teiji Ohsaka | 1994-03-01 |