Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825385 | Card holding device | Akira Tanaka, Shukuyo Yamada | 2017-11-21 |
| 9658128 | Defect inspection method | Akira Tanaka, Satoru Yasui, Mayumi Naito | 2017-05-23 |
| 9590331 | Card connector | Akira Tanaka, Satoru Yasui, Mayumi Machino | 2017-03-07 |