Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353108 | Liquid crystal optical element | Maki Shimada, Yoshimi Ohta, Shunta Nabetani, Masao Yoshida | 2025-07-08 |
| 10164237 | Air battery cell with electrically conductive members and battery pack | — | 2018-12-25 |
| 8323845 | Solid oxide electrolyte fuel cell plate structure, stack and electrical power generation unit | Masaharu Hatano, Mitsugu Yamanaka, Itaru Shibata, Keiko Kushibiki, Naoki Hara +2 more | 2012-12-04 |
| 8288052 | Fuel cell | Keiko Kushibiki, Naoki Hara, Yasushi Nakajima, Shigeo Ibuka | 2012-10-16 |
| 7811716 | Fuel cell | Yasushi Nakajima, Keiko Kushibiki, Itaru Shibata | 2010-10-12 |
| 7632594 | Solid oxide fuel cell with improved gas exhaust | Yasushi Nakajima | 2009-12-15 |
| 7338729 | Fuel cell collector structure and solid oxide fuel cell stack using the same | Yoshiko Hishitani, Itaru Shibata, Keiko Kushibiki, Yasushi Nakajima, Shigeo Ibuka | 2008-03-04 |
| 7326484 | Solid oxide fuel cell | Itaru Shibata, Tatsuo Sugiyama, Masaharu Hatano, Mitsugu Yamanaka, Makoto Uchiyama +3 more | 2008-02-05 |
| 7186475 | Unit cell for solid oxide electrolyte type fuel cell and related manufacturing method | Itaru Shibata, Keiko Kushibiki, Mitsugu Yamanaka, Makoto Uchiyama, Masaharu Hatano | 2007-03-06 |
| 7157169 | Fuel cell | Keiko Kushibiki, Masaharu Hatano, Itaru Shibata, Tatsuhiro Fukuzawa, Naoki Hara +4 more | 2007-01-02 |
| 7122268 | Solid oxide electrolyte fuel cell plate structure, stack and electrical power generation unit | Masaharu Hatano, Mitsugu Yamanaka, Itaru Shibata, Keiko Kushibiki, Naoki Hara +2 more | 2006-10-17 |
| 7074513 | Unit cell for solid electrolyte type fuel cell and related manufacturing method | Itaru Shibata, Masaharu Hatano, Tatsuhiro Fukuzawa, Naoki Hara, Dong Song +4 more | 2006-07-11 |
| 7045243 | Cell plate structure for fuel cell, manufacturing method thereof and solid electrolyte type fuel cell | Keiko Kushibiki, Mitsugu Yamanaka, Masaharu Hatano, Naoki Hara, Tatsuhiro Fukuzawa +2 more | 2006-05-16 |
| 6926852 | Cell plate structure for solid electrolyte fuel cell, solid electrolyte fuel cell and related manufacturing method | Mitsugu Yamanaka, Makoto Uchiyama, Masaharu Hatano, Keiko Kushibiki, Naoki Hara +2 more | 2005-08-09 |
| 6896989 | Solid electrolyte fuel cell and related manufacturing method | Naoki Hara, Mitsugu Yamanaka, Masaharu Hatano, Keiko Kushibiki, Tatsuhiro Fukuzawa +2 more | 2005-05-24 |
| 6893760 | Solid oxide fuel cell | Itaru Shibata, Tatsuo Sugiyama, Masaharu Hatano, Mitsugu Yamanaka, Makoto Uchiyama +3 more | 2005-05-17 |
| 6590280 | Disk-like gettering unit, integrated circuit, encapsulated semiconductor device, and method for manufacturing the same | Makoto Uchiyama, Masaki Hirota | 2003-07-08 |