Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691485 | Coaxial double tube type Coriolis flowmeter | Kenichi Matsuoka, Kimihiro Ichinose, Hidemi Seki, Shingo Gomi | 1997-11-25 |
| 5628618 | Drainage pump with interposed disk | Masayuki Imai, Tatsushi Ninomiya | 1997-05-13 |
| 5620925 | Method of manufacturing semiconductor device using a hagolen plasma treatment step | Rempei Nakata, Hitoshi Itoh, Tohru Watanabe | 1997-04-15 |