Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10789974 | Tonearm unit and playback device | Tomoyuki Yamashiro, Takeru SAKAMOTO | 2020-09-29 |
| 7899567 | Method and program for selecting product to be inspected | Masataka Tanaka, Masayuki ICHINOHE | 2011-03-01 |
| 7840361 | Method for calculating environmental load, program for calculating environmental load, and method for converting units | Noriaki Yamamoto, Yoshiharu Sekiya | 2010-11-23 |
| 6895346 | Method for test conditions | Yuichi Hamamura, Hisao Asakura, Kazuyuki Tsunokuni, Aritoshi Sugimoto | 2005-05-17 |
| 6841405 | Photomask for test wafers | Yuichi Hamamura, Hisao Asakura, Aritoshi Sugimoto, Kazuyuki Tsunokuni | 2005-01-11 |
| 6780660 | System for testing electronic devices | Yuichi Hamamura, Hisao Asakura, Aritoshi Sugimoto, Kazuyuki Tsunokuni | 2004-08-24 |
| 6770496 | Method of testing electronic devices | Yuichi Hamamura, Hisao Asakura, Aritoshi Sugimoto, Kazuyuki Tsunokuni | 2004-08-03 |
| 6771077 | Method of testing electronic devices indicating short-circuit | Yuichi Hamamura, Hisao Asakura, Aritoshi Sugimoto, Kazuyuki Tsunokuni | 2004-08-03 |
| 6704495 | Audio-video device reproducing apparatus | Genichi Yamada, Ko Hamano, Tadashi Maeoka, Yoshihiro Fujimoto, Takamichi Nakagawa | 2004-03-09 |