Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695390 | Finishing machines for internal spline tooth surfaces | Sadao Mizuno, Akinori Hoshino | 1997-12-09 |
| 5677595 | Resistor assembly and electron multiplier using the same | Shirou Sakai, Makoto Nakamura, Hiroshi Suzuki, Kazunori Wada, Hiroyuki Kyushima | 1997-10-14 |
| 5672208 | Plasma discharge apparatus | — | 1997-09-30 |