Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895863 | Multilayer printed circuit board | Akito Itou | 2014-11-25 |
| 5760273 | Process for producing unsymmetrical chain carbonic acid ester | Katsuaki Hasegawa, Noriko Shimizu, Yuji Ohgomori, Masayuki Honda, Takamichi Suzuki | 1998-06-02 |
| 5481053 | Process for preparing alph-methylstyrene unsaturated dimer | Shiroh Inui, Hideki Kurokawa, Fujio Mizutani | 1996-01-02 |
| 5324868 | Method for preparing 4,4'-biphenol | Norioki Mine, Mamoru Mizutani | 1994-06-28 |
| 5264085 | Method of separating components of phenols mixture by distillation | Yoshikazu Higaki, Kimikatsu Jinno, Mitsugi Kataoka, Norio Sato, Masayuki Honda | 1993-11-23 |
| 5097080 | Process for preparing 4,4'-dihydroxybiphenyl | Norioki Mine, Mamoru Mizutani | 1992-03-17 |
| 5023383 | Method for producing aromatic alcohol | Ryozo Hamana, Hideyuki Hase, Tatsuro Ashizawa | 1991-06-11 |
| 4906791 | Process for preparing p-cumylphenol | Makoto Imanari, Hiroshi Iwane, Takahiro Sugawara, Satoshi Ohtaka, Mitsugi Kataoka | 1990-03-06 |