Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879681 | Semiconductor integrated circuit device | Hideo Miwa, Koudou Yamauchi, Hitoshi Endoh, Masanori Odaka | 1989-11-07 |
| 4815192 | Method of securing an elongated vibration amplifier member to an annular vibrating reed | Toshifumi Usui, Syozo Yanagisawa, Hisanobu Kanamaru | 1989-03-28 |
| 4815195 | Method of combining plurality of parts and structure of plurality of parts combined by same | Hisanobu Kanamaru, Takefumi Ohwada, Isao Hayase, Masao Mizukami | 1989-03-28 |