Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380521 | Method for obtaining deodorant extract from tissue culture of plants in family oleaceae | Haruyuki Date, Toshiyuki Yamauchi, Manabu Mizobuchi | 1995-01-10 |
| 5240699 | Deodorant and filter using same, as well as method of producing the deodorant | Koji Osada, Haruyuki Date | 1993-08-31 |
| 4898727 | Deodorant and filter using same, as well as method of producing the deodorant | Koji Osada, Haruyuki Date, Toshiyuki Yamauchi, Shiro Koike | 1990-02-06 |
| 4465539 | Artificial veneer and method of manufacturing the same | Takashi Kishimoto, Kiyouji Masamoto, Shozo Hirao, Takeru Murakami, Yoshihiko Yamashita | 1984-08-14 |
| 4388133 | Method of manufacturing artificial wood veneer | Shozo Hirao, Toshio Nakanishi, Ichiro Ihara, Yoshio Sano | 1983-06-14 |