Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276217 | Method of measuring fluid flow by analyzing the fluorescent emissions of tracer particles in the fluid | Akira Hirano, Masahide Tsujishita, Masashi Nishigaki, Masamichi Ippommatsu, Tsuyoshi Tsurutani | 2001-08-21 |
| 6054232 | Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode | Masamichi Ippommatsu, Minoru Suzuki, Hirokazu Sasaki, Shoji Otoshi | 2000-04-25 |
| 5980833 | Carbon monoxide sensor | Katsuki Higaki, Shuzo Kudo, Soichi Tabata, Osamu Okada, Yosuke Nagasawa | 1999-11-09 |
| 5979245 | Method of measuring fluid flow by analyzing the fluorescent emissions from tracer particles in the fluid | Akira Hirano, Masahide Tsujishita, Masashi Nishigaki, Masamichi Ippommatsu, Tsuyoshi Tsurutani | 1999-11-09 |
| 5863503 | Nitrogen oxide detecting sensor and method of manufacturing the same | Shuzo Kudo, Masamichi Ipponmatsu, Shoji Tanaka, Hisao Yamauchi, Satoshi Takano +1 more | 1999-01-26 |
| 5810984 | Nitrogen oxide sensor and method of manufacturing the sensor | Shuzo Kudo, Hisashi Sakai | 1998-09-22 |
| 5734091 | Method of manufacturing nitrogen oxide sensor, and nitrogen oxide sensor manufactured by the method and material therefor | Shuzo Kudo, Hisashi Sakai | 1998-03-31 |
| 5537966 | Power storage type recoil starter | — | 1996-07-23 |
| 5432710 | Energy supply system for optimizing energy cost, energy consumption and emission of pollutants | Kimio Ishimaru, Akio Nakashiba, Masahiro Koga, Hideaki Kawahara | 1995-07-11 |
| 5286580 | Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode | Masamichi Ippommatsu, Minoru Suzuki, Horikazu Sasaki, Shoji Otoshi | 1994-02-15 |