Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353642 | Centrifugal type acceleration measuring device | Osamu Hasegawa, Hisashi Andoh, Youji Miura, Keinosuke Shirota | 1994-10-11 |
| RE34713 | Vinylamine copolymer flocculating agent etc. | Takaharu Itagaki, Mitsuaki Shiraga, Shigeru Sawayama | 1994-08-30 |