Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991868 | Fuel cell assembly | Sang Joon Lee, Nariaki Kuriyama, Tadahiro Kubota, Toshifumi Suzuki, Friedrich B. Prinz +4 more | 2006-01-31 |
| 6835488 | Fuel cell with patterned electrolyte/electrode interface | Suk-Won Cha, Amy Chang-Chien, Tadahiro Kubota, Nariaki Kuriyama, Sang Joon Lee +4 more | 2004-12-28 |
| 6818338 | Fuel cell assembly | Tadahiro Kubota, Nariaki Kuriyama | 2004-11-16 |
| 6127822 | Adhesive member for forming an adhesive layer between two members and capable of detecting an internal defect in the adhesive layer | Hajime Goto, Tadahiro Kubota | 2000-10-03 |
| 6108589 | Wire-and-pully drive link mechanism and control system for driving the same | Nobuaki Ozawa | 2000-08-22 |
| 5650570 | Method for measuring stress of ferromagnetic metal member, method for measuring stress distribution in sheet-like sensor, and sheet-like sensor for measuring stress distribution | Hajime Goto, Tadahiro Kubota | 1997-07-22 |
| 5640088 | Process for measuring stress of magnetic materials, FRP member whose internal damage is detectable, and adhesive layer forming adhesive member whose internal defection is detectable | Hajime Goto, Tadahiro Kubota | 1997-06-17 |
| 5453291 | FRP member and method of detecting internal damage therein | Hajime Goto | 1995-09-26 |
| 5436080 | High strength structural member and process for producing the same | Akihisa Inoue, Tsuyoshi Masumoto, Katsutoshi Nosaki, Tadashi Yamaguchi | 1995-07-25 |
| 4971859 | Adhesively bonded structure between dynamic power detecting element and object to be detected | Naomasa Kimura, Minako Onodera, Tomoyuki Fukumaru | 1990-11-20 |