Issued Patents All Time
Showing 576–584 of 584 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4608852 | Press machine | Tsuneo Kogure, Yuji Tsuchiyama, Tadashi Amano, Katsuji Sekita, Ichio Akami | 1986-09-02 |
| 4595485 | Limiting electric current type oxygen sensor | Haruyoshi Kondo, Keiichi Saji, Kiyoharu Hayakawa, Takashi Takeuchi | 1986-06-17 |
| 4576705 | Apparatus with polarographic sensor to detect concentrations of plurality of gas components | Haruyoshi Kondo, Keiichi Saji, Takashi Takeuchi, Kiyoharu Hayakawa | 1986-03-18 |
| 4574264 | Thin film oxygen sensor with microheater | Haruyoshi Kondo, Takashi Takeuchi, Kiyoharu Hayakawa, Hideaki Muraki | 1986-03-04 |
| 4524264 | Temperature control apparatus | Takashi Takeuchi, Haruyoshi Kondo | 1985-06-18 |
| 4518464 | Method of detecting embrittlement of heat-resisting steel | Tetsuo Shoji, Kiyoshi Saitoh, Masamitsu Muramatsu, Kazushige Kimura | 1985-05-21 |
| 4510036 | Limiting electric current type oxygen sensor with heater and limiting electric current type oxygen concentration detecting device using the same | Takashi Takeuchi, Keiichi Saji, Haruyoshi Kondo, Kiyoharu Hayakawa | 1985-04-09 |
| 4500412 | Oxygen sensor with heater | Kiyoharu Hayakawa, Haruyoshi Kondo, Takashi Takeuchi | 1985-02-19 |
| 4187486 | Oxygen concentration detecting element and method of producing the same | Takashi Takeuchi | 1980-02-05 |