Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494475 | Massage unit and chair having pivotal lever to grip and knead | Yuji Kan, Nobuaki Takahashi | 2009-02-24 |
| 5523642 | External force measuring system and component mounting apparatus equipped with same | Masahiko Hashimoto, Yoshio Tomigashi, Michio Kunimitsu, Akira Sakaguchi, Tomomi Yamaguchi | 1996-06-04 |
| 5285946 | Apparatus for mounting components | Yoshio Tomigashi, Masahiko Hashimoto, Akira Sakaguchi, Michio Kunimitsu | 1994-02-15 |