Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282729 | Waist protection member | Nanami Ozawa, Rika Kowatari | 2001-09-04 |
| 5403638 | Flocked member | Hirofumi Yanagizawa, Atsushi Okada, Kyoji Muraoka, Naoki Morozumi, Haruo Kamiya | 1995-04-04 |
| 5189840 | Device for holding slidable member | Hirofumi Yanagizawa, Shigeru Nakamura, Yoshinori Kamiya | 1993-03-02 |