Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356753 | Positive resist material | Motoyuki Yamada, Osamu Watanabe, Akinobu Tanaka, Hiroshi Ban | 1994-10-18 |
| 5356897 | 3-(heteroaryl)-pyrazololi[1,5-a]pyrimidines | Teruo Oku, Hiroshi Marusawa, Hitoshi Yamazaki, Yoshito Abe, Hirokazu Tanaka | 1994-10-18 |
| 5280000 | Catalyst for olefin polymerization and process for producing olefin polymer using the catalyst | Masahiro Kakugo, Tatsuya Miyatake, Akinobu Shiga, Kooji Mizunuma | 1994-01-18 |