Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218778 | Field emission device having interlayer connections | Masaharu Tomita, Shigeo Itoh, Kazuhiko Tsuburaya | 2001-04-17 |
| 5896115 | Method for driving image display device and unit therefor | Mitsuru Tanaka | 1999-04-20 |
| 5838095 | Field emission display | Mitsuru Tanaka | 1998-11-17 |
| 5754148 | Field emission type device, field emission type image displaying apparatus, and driving method thereof | Takao Kishino, Mitsuru Tanaka | 1998-05-19 |
| 5150489 | Apparatus and method for controlling a washing machine | Shinichi Kaji, Yoshitaka Shibata, Toshihiro Takahashi, Kiyomi Takamaru, Hideyuki Tobita +1 more | 1992-09-29 |
| 4998861 | Drainage pump | Sooichi Fukuzawa | 1991-03-12 |
| 4899081 | Fluorescent display device | Takao Kishino, Minoru Katayama, Isao Ohtsuka | 1990-02-06 |