Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337033 | Permanent magnet assembly for stably fixing denture | Yohsuke Kinouchi, Minoru Ai, Hiroshi Mizutani, Osamu Okuno, Kiyotaka Yamauchi +1 more | 1994-08-09 |
| 4983859 | Magnetic device for high-voltage pulse generating apparatuses | Shin Nakajima, Hideaki Shimizu, Kiyotaka Yamauchi, Shunsuke Arakawa | 1991-01-08 |