Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240699 | Deodorant and filter using same, as well as method of producing the deodorant | Haruyuki Date, Yasuhiro Saihara | 1993-08-31 |
| 4898727 | Deodorant and filter using same, as well as method of producing the deodorant | Haruyuki Date, Yasuhiro Saihara, Toshiyuki Yamauchi, Shiro Koike | 1990-02-06 |