Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801671 | Liquid crystal driving device | Masakazu Kobayashi, Tatsuya Nakai, Hiroyuki Hirashima, Masahiko Monomohshi | 1998-09-01 |
| 5376926 | Liquid crystal driver circuit | — | 1994-12-27 |
| 5311072 | Apparatus for sampling and holding analog data for a liquid crystal display | Kiyohisa Matsui, Junji Tanaka | 1994-05-10 |
| 5296751 | Sample-and-hold circuit | — | 1994-03-22 |
| 5289063 | Output circuit with buffer | Yukihisa Orisaka, Junji Tanaka | 1994-02-22 |
| 5287405 | Called party response detecting apparatus | — | 1994-02-15 |
| 5119267 | Capacitor for an integrated circuit | Yoshinori Ogawa | 1992-06-02 |
| 4811386 | Called party response detecting apparatus | Masaaki Tsukada | 1989-03-07 |
| 4768223 | Public telephone set with internal charge processing | Toshiharu Kinoshita, Shuji Kunii | 1988-08-30 |