Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9583783 | Prismatic secondary battery | Yuichi Takatsuka, Ryousei Kawai, Suguru Watashi | 2017-02-28 |
| 9077043 | Secondary battery cell | Yuichi Takatsuka, Katsunori Suzuki, Sho Matsumoto, Kenji Nakai, Tatsuhiko Kawasaki +1 more | 2015-07-07 |
| 6616860 | Biopolymer composite ion-exchanger with high cesium selectivity and its manufacturing method | Hitoshi Mimura, Takashi Iwasaki, Hiromichi Hayashi, Takeo Ebina | 2003-09-09 |
| 5595716 | Synthetic mixed-layer silicate and method for the preparation thereof | Kazuo Torii, Takashi Iwasaki | 1997-01-21 |
| 5573673 | Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution | Hiromichi Hayashi, Takashi Iwasaki, Osamu Itabashi, Kazuo Torii | 1996-11-12 |
| 5559070 | Synthetic inorganic porous material and method for the preparation thereof | Kazuo Torii, Takashi Iwasaki, Hiromichi Hayashi | 1996-09-24 |
| 5433001 | Method of producing piston ring | Takeshi Tsuchiya, Shuji Sameshima, Satoshi Kawashima | 1995-07-18 |
| 5405154 | Piston ring | Takeshi Tsuchiya, Shuji Sameshima, Satoshi Kawashima | 1995-04-11 |
| 5292381 | Piston ring and process for manufacturing the same | Takeshi Tsuchiya, Shuji Sameshima, Satoshi Kawashima | 1994-03-08 |
| 4247363 | Process for producing stone groundwood pulp from wood chips by using a stone grinder | Shigeharu Soma, Tadao Onodera | 1981-01-27 |