Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674423 | Drive unit and liquid crystal device | — | 2004-01-06 |
| 6496174 | Method of driving display device, display device and electronic apparatus | Takashi Kurumisawa, Akihiko Ito, Masuhide Ikeda, Makoto Katase | 2002-12-17 |
| 6262704 | Method of driving display device, display device and electronic apparatus | Takashi Kurumisawa, Akihiko Ito, Masuhide Ikeda, Makoto Katase | 2001-07-17 |
| 6252572 | Display device, display device drive method, and electronic instrument | Takashi Kurumisawa, Akihiko Ito, Satoru Ito | 2001-06-26 |
| 6144725 | Data radio communication apparatus and system | Yuji Kurosawa | 2000-11-07 |
| 5576737 | Liquid crystal drive device, liquid crystal display device, and liquid crystal drive method | — | 1996-11-19 |
| 5392134 | Facsimile apparatus with mount for receiving data memory card | Yuji Nakano, Yuji Kurosawa | 1995-02-21 |
| 5283826 | System using a portable call information device | Yuji Kurosawa | 1994-02-01 |
| 5018189 | Communication apparatus with telephone and data communication capability | Yuji Kurosawa, Hisao Terajima | 1991-05-21 |