Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938930 | Support board separating apparatus, and support board separating method using the same | Masayuki Yamamoto | 2011-05-10 |
| 7789988 | Method for separating protective tape, and apparatus using the same | Masayuki Yamamoto, Takao Matsushita | 2010-09-07 |
| 7748948 | Vortex-flow blower device | Shinichi Yokoyama, Kunihiro Tsuzuki | 2010-07-06 |