Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413498 | Rotary transfer press | Michio Sakiyama, Masahiro Yamamoto | 1983-11-08 |
| 4364257 | Rotary transfer press | Takuro Endo, Yukio Tomita, Yukiro Okamoto, Michio Sakiyama | 1982-12-21 |