Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024487 | Method for producing m-dialkylbenzaldehyde | Toru Shishimi, Tatsuya UTAMURA, Yutaka Matsuura | 2024-07-02 |
| 11174269 | Method for producing 1,2,4,5-cyclohexanetetracarboxylic dianhydride | Shinyo Shirai, Shinya Saito | 2021-11-16 |
| 11021428 | Method for producing cis,cis-1,2,4-cyclohexane tricarboxylic acid crystal | Shinya Saito | 2021-06-01 |
| 9822062 | Method and apparatus for producing dicyanobenzene | Yukiya IBI, Natsumi Wakita | 2017-11-21 |
| 9024070 | Method for producing xylylenediamine | Yukiya IBI, Kuniaki Arasuna, Shinichi Nagao | 2015-05-05 |
| 8759588 | Process for producing xylylenediamine | Shinichi Nagao, Kenji Nakaya, Ryusuke Shigematsu, Kinji Kato | 2014-06-24 |
| 8212080 | Production method of xylylenediamine | Kenji Nakaya, Shinichi Nagao | 2012-07-03 |
| 7626057 | Production of xylylenediamines | Ryusuke Shigematsu, Kinji Kato, Kenji Nakaya | 2009-12-01 |
| 7465832 | Method of producing xylylenediamine | Tomohiro Sugawara, Takafumi Abe, Kinji Kato | 2008-12-16 |
| 7202380 | Production method of pyromellitic acid and pyromellitic anhydride | Seiji Adachi, Hiroshi Ogawa | 2007-04-10 |