Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744957 | Apparatus for removing volatile matters contained in polymers | Shigehiro Imai, Hirokuni Mihara, Junichi Yoshida, Masao Omori | 1988-05-17 |
| 4732924 | Method for producing vinyl aromatic resin composition | Eiichi Terada, Shigemi Kawazoe | 1988-03-22 |
| 4562483 | Transmission interruption signal detection system | Sunji Kurokawa, Yuichi Saito | 1985-12-31 |
| 4432620 | Lens motor drive device in automatic focusing camera | — | 1984-02-21 |