Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372837 | Method of manufacturing thin film EL device utilizing a shutter | Hiroyuki Shimoyama, Noriaki Nakamura, Akio Inohara, Hiroshi Kishishita | 1994-12-13 |
| 5288515 | Vapor deposition method and apparatus for producing an EL thin film of uniform thickness | Noriaki Nakamura, Hiroyuki Shimoyama, Akio Inohara, Hiroshi Kishishita | 1994-02-22 |
| 4949019 | Method of driving thin film EL panel for aging | Hiroyuki Shimoyama, Toshihiro Ohba, Hiroshi Kishishita, Hisashi Uede | 1990-08-14 |
| 4935671 | Thin-film EL display panel drive | Shigeyuki Harada, Toshihiro Ohba, Masashi Kawaguchi, Hiroshi Kishishita, Yoshiharu Kanatani +1 more | 1990-06-19 |
| 4814237 | Thin-film electroluminescent element | Noriaki Nakamura, Masashi Kawaguchi, Hiroshi Kishishita, Hisashi Uede | 1989-03-21 |
| 4594282 | Layer structure of thin-film electroluminescent display panel | Masashi Kawaguchi, Yoshihiro Endo, Hiroshi Kishishita | 1986-06-10 |
| 4447757 | Structure of thin-film electroluminescent display panel sealed by glass substrates | Masashi Kawaguchi, Toshiaki Ishii, Hisashi Uede | 1984-05-08 |
| 4412155 | Aging method for thin-film electroluminescent display element | Masashi Kawaguchi, Hisashi Uede | 1983-10-25 |
| 4357557 | Glass sealed thin-film electroluminescent display panel free of moisture and the fabrication method thereof | Akio Inohara, Kiyoshi Sawae, Masashi Kawaguchi | 1982-11-02 |
| 4287449 | Light-absorption film for rear electrodes of electroluminescent display panel | Mikio Takeda, Hiroshi Kishishita, Hiroyuki Kawabata | 1981-09-01 |
| 4188565 | Oxygen atom containing film for a thin-film electroluminescent element | Etsuo Mizukami, Hiroshi Kishishita, Masashi Kawaguchi, Yoshihiro Endo | 1980-02-12 |