Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388050 | Proton conductor and method for producing the same | Hitoshi Iwadate | 2008-06-17 |
| 7273671 | Fuel cell and method for making the same | Yuji Saito, Jun Sasahara, Nariaki Kuriyama, Tadahiro Kubota, Toshifumi Suzuki +5 more | 2007-09-25 |
| 7226683 | Proton conductor and method of producing the same | Hitoshi Iwadate | 2007-06-05 |
| 7169498 | Fuel cell and method for making the same | Yuji Saito, Jun Sasahara, Nariaki Kuriyama, Tadahiro Kubota, Toshifumi Suzuki +5 more | 2007-01-30 |
| 7153602 | Fuel cell assembly | Tadahiro Kubota, Jun Sasahara, Nariaki Kuriyama | 2006-12-26 |
| 7108936 | Fuel cell assembly | Jun Sasahara, Nariaki Kuriyama, Tadahiro Kubota, Sang Joon Lee | 2006-09-19 |
| 7008718 | Fuel cell assembly | Tadahiro Kubota, Jun Sasahara, Nariaki Kuriyama, Sang Joon Lee | 2006-03-07 |
| 5637949 | Piezoelectric actuator sensitive to reducing gas | Hiroaki Yanagida, Masaru Miyayama | 1997-06-10 |
| 5300852 | Piezoelectric ceramic laminate device | Hiroki Toda | 1994-04-05 |
| 4854424 | Piezoelectric brake device | Kouhei Yamatoh, Masami Ogura, Katunori Kanbe | 1989-08-08 |