Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5903006 | Liquid concentration detecting apparatus | Kunimitsu Tamura, Seiki Tsurudo | 1999-05-11 |
| 4816748 | Electronic thermohygrometer with square-wave pulse signal generator | Isao TAZAWA, Hideo Segawa, Chikara Tominaga, Kenji Murakami | 1989-03-28 |
| 4656455 | Humidity-sensing element | Katsumi Tanino, Chikara Tominaga, Eiji Itoh, Kiyoshi Ogino, Masataka Yahagi +1 more | 1987-04-07 |
| 4294803 | Apparatus for preventing coking in fluidized bed reactor for cracking heavy hydrocarbon oil | Seiichi Uchida, Yoshihito Satomi, Takeo Yamagata, Susumu Yoshioka, Tomohiko Miyamoto +1 more | 1981-10-13 |
| 4220518 | Method for preventing coking in fluidized bed reactor for cracking heavy hydrocarbon oil | Seiichi Uchida, Yoshihito Satomi, Takeo Yamagata, Susumu Yoshioka, Tomohiko Miyamoto +1 more | 1980-09-02 |