Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346316 | Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit | Ryoji Okada, Kooju Aizawa, Masayuki Yamada, Kenji Otani, Kunio Takada +1 more | 1994-09-13 |
| 5304045 | Closed type motor-driven compressor, a scroll compressor and a scroll lap machining end mill | Nobutoshi Hoshino, Kazuo Ikeda, Kooichi Inaba, Shigeya Kawaminami, Atushi Shimada +9 more | 1994-04-19 |
| 5295045 | Plastic-molded-type semiconductor device and producing method therefor | Makoto Kitano, Asao Nishimura, Akihiro Yaguchi, Nae Yoneda, Maya Obata +1 more | 1994-03-15 |