Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372909 | Photosensitive resin composition comprising an alkali-soluble resin made from a phenolic compound and at least 2 different aldehydes | Mineo Nishi, Yoshihiro Takada | 1994-12-13 |
| 5301586 | Vibration prevention device for bandsaw machines | Kenji Ohnishi, Isomi Washio | 1994-04-12 |
| 5279918 | Photoresist composition comprising a quinone diazide sulfonate of a novolac resin | Mineo Nishi, Tadashi Kusumoto, Keisuke Nakano, Yoshihiro Takada | 1994-01-18 |