Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321097 | Heat-resistant resin composition | Akikazu Amagai, Masahiko Ishikawa, Toshiaki Yamada, Yasuhiro Hirai, Hajime Ban | 1994-06-14 |
| 5310944 | Process for producing carboxylated compound | Yuh Miyauchi, Toshio Watanabe, Katsushige Hayashi, Satoshi Ueno, Hiroshi Ogawa +1 more | 1994-05-10 |