Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693934 | Luminance detecting circuit in which plural photoinduced currents are amplified and combined onto a common current conductor | Tatsuya Hohmoto, Hiroshi Murakami, Kunihiko Karasawa | 1997-12-02 |
| 5677641 | 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 | 1997-10-14 |