Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692987 | Power transmitting system for vehicle | Yasuji Shibahata, Tetsushi Asano | 1997-12-02 |
| 5674657 | Positive-working photoresist compositions comprising an alkali-soluble novolak resin made with four phenolic monomers | Shiro Tan, Yasumasa Kawabe | 1997-10-07 |
| 5665688 | Photoresist stripping composition | Donald F. Perry, Taishih Maw | 1997-09-09 |
| 5648324 | Photoresist stripping composition | Donald F. Perry, Taishih Maw | 1997-07-15 |
| 5612304 | Redox reagent-containing post-etch residue cleaning composition | Rodney J. Hurditch | 1997-03-18 |
| 5597678 | Non-corrosive photoresist stripper composition | Donald F. Perry, Taishih Maw | 1997-01-28 |