Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817155 | Emulsion for hair treatment | Masaaki Yasuda, Yasuhiro Arai, Fumiaki Matsuzaki, Toshio Yanaki, Hideo Nakajima +1 more | 1998-10-06 |
| 5470563 | Alleviating skin irritation resulting from applying tacky tapes | Hiroshi Tanaka, Toshiaki Kobayashi, Tomiyuki Nanba, Masaaki Ishiwatari, Toshio Yoneyama +4 more | 1995-11-28 |