Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190773 | Self-water dispersible particle made of biodegradable polyester and process for the preparation thereof | Shoji Imamura, Yasuyuki Watanabe, Kazuaki Tsukuda, Takashi Hirokawa | 2001-02-20 |
| 4596832 | Process for producing thermoplastic resin foam | Kyotaro Shimazu, Hiroyuki Sato | 1986-06-24 |
| 4456732 | Thermoplastic resin composition having improved weld strength | Junji Nambu, Kenji Yoshino, Kyotaro Shimazu, Hiroyuki Sato | 1984-06-26 |
| 4351920 | Thermoplastic resin composition | Kyotaro Shimazu, Hidenori Takenaka, Hiroyuki Sato | 1982-09-28 |
| 4271079 | 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride | Hiroshi Maeda, Hiroshi Oikawa, Hidemitsu Tominaga | 1981-06-02 |
| 4198340 | Process for stereoisomerization of cis-3-methyl-.DELTA..sup.4 -tetrahydro-cis,cis-phthalic anhydride | Minoru Yamamoto, Katsuji Takahashi, Takehisa Mizuno | 1980-04-15 |