Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454038 | Apparatus for biological treatment of waste water in downflow operation | Chiaki Shimodaira, Yoshinori Yushina, Hiroshi Kamata, Hideo Komatsu, Akinori Kurima +1 more | 1984-06-12 |
| 4437177 | Small-sized video or audio pickup device having a beam deflector disposed within a focusing device support | Akinori Watabe, Susumu Yonezawa | 1984-03-13 |
| 4394813 | Exhaust gas heat recovery system in internal combustion engine | Yoshiaki Watanabe, Kou Sasaki | 1983-07-26 |
| 4256573 | Process for biological treatment of waste water in downflow operation | Chiaki Shimodaira, Yoshinori Yushina, Hiroshi Kamata, Hideo Komatsu, Akinori Kurima +1 more | 1981-03-17 |