Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608261 | Fuel cell | Shinji Miyagawa | 2020-03-31 |
| 10297839 | Fuel cell stack and load bearing method involving use of fuel cell stack | Kazuhiro Kageyama, Takanori Oku | 2019-05-21 |
| 7435899 | Corrugated tube, apparatus for perforating corrugated tube and method of perforating corrugated tube | Yoshitaka Okada, Kyoichi Yamamoto, Hideyuki Kaneda, Tomoyuki Kojima | 2008-10-14 |
| 7226691 | Unit cell solid oxide fuel cell and related method | Itaru Shibata, Shigeo Ibuka, Mitsugu Yamanaka | 2007-06-05 |
| 6787267 | Electrolyte for electrochemical device | Shoichi Tsujioka, Hironari Takase, Mikihiro Takahashi, Makoto Koide | 2004-09-07 |
| 6783896 | Electrolyte for electrochemical device | Shoichi Tsujioka, Hironari Takase, Mikihiro Takahashi, Makoto Koide | 2004-08-31 |
| 6461773 | Electrolyte for electrochemical device | Shoichi Tsujioka, Hironari Takase, Mikihiro Takahashi | 2002-10-08 |
| 6403744 | Fluorine-containing copolymer and composition for preparing low reflectance film | Shuyo AKAMA, Kentaro Tsutsumi | 2002-06-11 |
| 5578361 | Water-repellent composite grains, method for producing same, and water-repellent article using same | Shoichi Tsujioka, Yasushi Kita, Naoki Okada | 1996-11-26 |