Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676016 | Electric actuator | Shigekazu Nagai, Akio Saitoh, Masahisa Hasegawa, Toru Sugiyama | 1997-10-14 |
| 5639553 | Vacuum suction pads, and method for manufacturing same | Shigekazu Nagai, Shuuzou Sakurai | 1997-06-17 |
| 5637940 | Electric Actuator | Shigekazu Nagai, Masahiko Suzuki | 1997-06-10 |