Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8956887 | Method for manufacturing semiconductor light-emitting element | — | 2015-02-17 |
| 8581285 | Semiconductor light-emitting element for flip-chip mounting | — | 2013-11-12 |
| 6469380 | Resin sealed semiconductor device utilizing a clad material heat sink | Masayoshi Kikuchi | 2002-10-22 |
| 4748445 | Matrix display panel having a diode ring structure as a resistive element | Seigo Togashi, Kanetaka Sekiguchi, Hiroshi Tanabe, Katsumi Aota, Etsuo Yamamoto | 1988-05-31 |
| 4673253 | Method of making a liquid crystal display with color filters | Hiroshi Tanabe, Etsuo Yamamoto, Seigo Togashi, Kanetaka Sekiguchi, Katsumi Aota | 1987-06-16 |
| 4655552 | Flat panel display device having on-screen data input function | Seigo Togashi, Etsuo Yamamoto, Katsumi Aota, Hiroshi Tanabe, Kanetaka Sekiguchi | 1987-04-07 |
| 4610509 | Liquid crystal color display panels | Hiroshi Tanabe, Katsumi Aota, Kanetaka Sekiguchi, Seigo Togashi, Etsuo Yamamoto | 1986-09-09 |