Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394226 | 3,4-dialkylbiphenyldicarboxylic acid compound, 3,4-dicarboalkoxybiphenyl-3′,4′-dicarboxylic acid and corresponding acid anhydrides, and processes for producing these compounds | Yasushi Yamamoto, Hikaru Yatabe, Yoshihiro Yamauchi, Tetsurou Tsuji | 2016-07-19 |
| 9051234 | Method for producing alkanediol | Kenji Hirotsu, Takashi Doi, Kouichi Kashiwagi, Ryo Fujimoto, Ryousuke Katsura +1 more | 2015-06-09 |
| 8940946 | Method for producing high-purity 1,5-pentanediol | Kenji Hirotsu, Ryo Fujimoto, Ryousuke Katsura, Satoru Fujitsu, Takashi Doi +1 more | 2015-01-27 |
| 8859801 | 3,4-dialkylbiphenyldicarboxylic acid compound, 3,4-dicarboalkoxybiphenyl-3', 4'-dicarboxylic acid and corresponding acid anhydrides, and processes for producing these compounds | Yasushi Yamamoto, Hikaru Yatabe, Yoshihiro Yamauchi, Tetsurou Tsuji | 2014-10-14 |