Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447228 | Polymer production apparatus and polymer production method | Satoshi Izumi, Taichi Nemoto, Yoko Arai, Yasuo Kamada, Chiaki Tanaka | 2016-09-20 |
| 6600080 | Producing method of alcohols such as cyclohexanedimethanol | Yusei Nagamura, Jun Tatsumi, Kunihiro Yamamura | 2003-07-29 |
| 6444843 | Producing method of (hydroxyalkyl) alicyclic carboxylic acids and intermediates for producing the same and producing method of such intermediates | Jun Tatsumi, Toshiya Iida | 2002-09-03 |
| 6391821 | Oxidation catalyst | Jun Tatsumi, Toshiya Iida, Toshio Hayashi | 2002-05-21 |
| 5817886 | Process for production of alkyl ether of phenol and catalyst used therein | Kimio Ariyoshi, Noboru Saito | 1998-10-06 |
| 5759300 | Liquid-phase diffusion bonding alloy foils for joining heat-resistant metals in oxidizing atmospheres | Yasushi Hasegawa, Hisashi Naoi, Hiroshi Ukeba | 1998-06-02 |
| 5683822 | Liquid-phase diffusion bonding alloy foils for joining heat-resistant metals in oxidizing atmospheres | Yasushi Hasegawa, Hisashi Naoi, Hiroshi Ukeba | 1997-11-04 |
| 5302469 | Soft magnetic thin film | Shoutatsu Sugenoya, Osamu Kohmoto | 1994-04-12 |