Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034655 | Circular fluorescent lamp | Seiichi Murayama, Hiromitsu Matsuno, Tetsuo Ono, Atsuo Koyama, Churyo Kodama +1 more | 1991-07-23 |
| D294743 | Hair curling iron | Masaru Komiya, Maki Fujisawa, Misako Takahashi | 1988-03-15 |
| D294061 | Tank for a battery-operated sprayer | Yoshimasa Yokoyama, Masaru Komiya | 1988-02-02 |
| D274190 | Television receiver | Fumitaka Ito, Kazuyuki Tsuburaya | 1984-06-05 |
| D270638 | Television receiver | Akira Takahashi, Takeshi Abe | 1983-09-20 |
| D269677 | Television receiver | Taisuke Kashima, Shigeki Gushiken, Kazuyuki Tsuburaya | 1983-07-12 |
| D261643 | Combined cassette recorder, radio and television | Takeshi Abe | 1981-11-03 |