Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11138957 | Endpin main body fixing member and fixing tool, and musical instrument equipped with fixing tool | Yoshiyuki Arai | 2021-10-05 |
| 7474290 | Semiconductor device and testing method thereof | Masami Makuuchi, Norio Chujo, Kengo Imagawa, Ritsuro Orihashi | 2009-01-06 |
| 7443373 | Semiconductor device and the method of testing the same | Kengo Imagawa, Masami Makuuchi, Norio Chujo, Ritsuro Orihashi | 2008-10-28 |
| 7358953 | Semiconductor device and testing method of semiconductor device | Masami Makuuchi, Kengo Imagawa, Norio Chujo, Ritsuro Orihashi, Atsushi Obuchi | 2008-04-15 |