Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867263 | Apparatus for supporting a vibrating object | Masaru Sugino | 1989-09-19 |
SM
Shinichi Matsui
Overall (1989): #57,389 of 140,708Top 45%
1
Patents 1989