Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161021 | Display device, mask, and method for manufacturing display device | Tohru Sonoda, Takashi Ochi, Hisao Ochi, TSUYOSHI SENZAKI | 2024-12-03 |
| 9242281 | Workpiece surface treatment system | Yutaka Sugiura, Ryosuke Hamada, Tetsuro Uemura | 2016-01-26 |
| 8453655 | Surface treatment apparatus | Yutaka Sugiura, Ryosuke Hamada, Tetsuro Uemura | 2013-06-04 |
| 8240061 | Surface treatment apparatus | Kouhei Kohama, Tetsuro Uemura, Takashi Sato, Ryosuke Hamada | 2012-08-14 |
| 8202404 | Surface treatment apparatus | Kouhei Kohama, Tetsuro Uemura, Takashi Sato, Ryosuke Hamada | 2012-06-19 |
| 8015983 | Surface treatment apparatus | Kouhei Kohama, Tetsuro Uemura, Takashi Sato, Ryosuke Hamada | 2011-09-13 |
| 7938914 | Workpiece surface treatment system | Yutaka Sugiura, Ryosuke Hamada, Tetsuro Uemura | 2011-05-10 |
| 7837840 | Surface treatment apparatus for small object | Yutaka Sugiura, Tomoji Okuda | 2010-11-23 |