Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353314 | Time-out control apparatus, terminal unit, time-out control system and time-out procedure | Taisaku Suzuki, Yoichi Yamamoto, Yasuo Hamamoto | 2008-04-01 |
| 6728809 | Time-out control apparatus, terminal unit, time-out control system and time-out procedure | Taisaku Suzuki, Yoichi Yamamoto, Yasuo Hamamoto | 2004-04-27 |
| 6010797 | Semiconductor substrate and method of treating semiconductor substrate | Hiroshi Tomita | 2000-01-04 |
| 5817174 | Semiconductor substrate and method of treating semiconductor substrate | Hiroshi Tomita | 1998-10-06 |
| 5757063 | Semiconductor device having an extrinsic gettering film | Hiroshi Tomita, Kikuo Yamabe | 1998-05-26 |