Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657459 | Gate circuit and semiconductor circuit to process low amplitude signals, memory, processor and information processing system manufactured by use of them | Yoji Nishio, Kosaku Hirose, Katsunori Koike, Kayoko Nemoto, Tatsumi Yamauchi +2 more | 2003-12-02 |
| 6594992 | Punch press hydraulic servo device using a rotary valve | Kinshiro Naito, Masayuki Shimizu, Osamu Takahashi | 2003-07-22 |