Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691738 | Thin-film electroluminescent display and method of fabricating same | Nobuei Ito, Tadashi Hattori | 1997-11-25 |
| 5470618 | Method of making zinc-based transparent conductive film | Fumio Ohara, Tadashi Hattori, Nobuei Ito, Yutaka Hattori | 1995-11-28 |
| 5066893 | Driving circuit for an electroluminescence device | Masahiko Osada, Shigeyuki Akita | 1991-11-19 |
| 4983469 | Thin film electroluminescent element | Seizi Huzino, Shinya Mizuki, Tadashi Hattori | 1991-01-08 |
| 4879139 | Method of making a thin film electroluminescence element | Yoshinori Ootsuka, Kinya Atsumi, Tadashi Hattori | 1989-11-07 |
| H674 | Silver halide photographic light-sensitive material capable of | Satoru Nagasaki, Akio Suzuki, Eiji Yoshida, Nobuaki Tsuji | 1989-09-05 |
| 4861702 | Rapidly processable silver halide photographic light-sensitive material and the processing thereof | Akio Suzuki, Eiji Yoshida, Satoru Nagasaki, Nobuaki Tsuji | 1989-08-29 |
| 4847189 | High speed processing silver halide photographic light-sensitive material | Akio Suzuki, Eiji Yoshida, Satoru Nagasaki, Nobuaki Tsuji | 1989-07-11 |
| 4801526 | Silver halide photographic light-sensitive material | Eiji Yoshida, Akio Suzuki, Satoru Nagasaki, Iku Metoki, Haruhiko Sakuma | 1989-01-31 |