Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453330 | Air electrode bodies for solid oxide fuel cells, a process for the production thereof, and a production of solid oxide fuel cells | Katsuki Yoshioka | 1995-09-26 |
| 5445902 | Method for operating a power generator | Takao Soma, Tomonori Takahashi, Katsuki Yoshioka | 1995-08-29 |
| 5432024 | Porous lanthanum manganite sintered bodies and solid oxide fuel cells | Takao Soma, Tomonori Takahashi, Kazuyo Mori, Yoshihiro Ito, Katsuki Yoshioka | 1995-07-11 |
| 5418081 | Method of producing electrically conductive ceramic film for interconnectors of solid oxide fuel cells | Kiyoshi Okumura, Katsuki Yoshioka | 1995-05-23 |
| 5411767 | Method for producing interconnector for solid electrolyte type fuel cell | Takao Soma, Shigenori Ito, Katsuki Yoshioka | 1995-05-02 |
| 5358735 | Method for manufacturing solid oxide film and method for manufacturing solid oxide fuel cell using the solid oxide film | Shigenori Ito, Kiyoshi Okumura | 1994-10-25 |
| 5342703 | Solid electrolyte type fuel cell and method for producing the same | Shigenori Ito, Katsuki Yoshioka | 1994-08-30 |
| 5332598 | Process for the production of lanthanum chromite films by plasma spraying | Makoto Murai, Yasufumi Aihara | 1994-07-26 |
| 5292599 | Cell units for solid oxide fuel cells and power generators using such cell units | Takao Soma, Katsuki Yoshioka | 1994-03-08 |
| 5276397 | Gradient magnetic field irradiation method in nuclear magnetic resonance imaging (MRI) and MRI apparatus using said method | — | 1994-01-04 |
| 5182059 | Process for producing high density SiC sintered bodies | Masaharu Kajita, Keiji Matsuhiro | 1993-01-26 |
| 4980104 | Method for producing high density SiC sintered body | — | 1990-12-25 |
| 4963516 | SiC complex sintered bodies and production thereof | — | 1990-10-16 |
| 4940960 | Highly densified voltage non-linear resistor and method of manufacturing the same | Hiroshi Nemoto, Koichi Umemoto | 1990-07-10 |
| 4855263 | Silicon carbide sintered body and method of producing the same | Tomonori Takahashi | 1989-08-08 |