Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851097 | Apparatus for repairing a pattern film | Osamu Hattori, Anton Yasaka, Yoshitomo Nakagawa, Sumio Sasaki | 1989-07-25 |
| 4837260 | Cyanoacrylate compositions | Takumi Okamura, Kaoru Kimura | 1989-06-06 |
| 4820909 | Transacting device | Masataka Kawauchi, Tamio Innami, Takeshi Katoh | 1989-04-11 |
| 4806380 | Fingerprint developer | Akihiko Hiraiwa, Kaoru Kimura | 1989-02-21 |