Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919923 | Method for producing hydrogen peroxide | Tatsumi Ishihara, Kohei Shigeta, Kenji Kato, Norikazu Okuda | 2018-03-20 |
| 7833510 | Method for activating hydrogenation catalyst and method for producing hydrogen peroxide including same | Hiroshi Hasegawa, Isao Hagiwara, Shinjiro Sawamoto | 2010-11-16 |
| 7601323 | Method for producing hydrogen peroxide | Hisashi Sakaitani, Isao Hagiwara, Hiroshi Hasegawa, Hisashi Matsuda | 2009-10-13 |
| 5380907 | Method for preparing aromatic carbonate | Masamichi Mizukami, Katsushige Hayashi, Takao Kawaki | 1995-01-10 |