Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734452 | Two-terminal non-linear resistive device and a method for producing the same in which nickel or iron is an impurity in the zinc sulfide layer | Satoshi Yamaue, Kiyoshi Okano, Takao Nomura | 1998-03-31 |
| 5638199 | Liquid crystal display device and method for repairing defective portions thereof | Yoji Yoshimura, Yutaka Takafuji | 1997-06-10 |
| 5596023 | Sealing material for liquid crystal display panel, and liquid crystal display panel using it | Kazuyoshi Fujioka, Yutaka Takafuji, Tsuyoshi Kurokawa, Fumio Tanaka | 1997-01-21 |
| 5296954 | Liquid crystal display device having masking films being connected by conductors which extend across the central portions of the display electrodes | Yukiko Ichimura | 1994-03-22 |
| 4870486 | Virtual stereographic display system | Kenichi Nakagawa, Kunihiko Yamamoto | 1989-09-26 |
| 4772943 | Virtual stereographic display system | Kenichi Nakagawa, Kunihiko Yamamoto | 1988-09-20 |