Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386295 | Ceramic luminescent device | Yosuke Fujita, Fumio Fukushima, Tsuneharu Nitta | 1983-05-31 |
| 4340839 | Zinc sulfide ceramic material and cathode ray tubes using the same | Yosuke Fujita, Fumio Fukushima, Tsuneharu Nitta | 1982-07-20 |
| 4303913 | Fluorescent display device and display apparatus using the same | Takao Tohda, Tsuneharu Nitta, Tomizo Matsuoka, Ziro Terada | 1981-12-01 |
| 4272397 | Method of preparing flake-like ceramic particle of zinc sulfide phosphor | Fumio Fukushima, Tomizo Matsuoka, Tsuneharu Nitta, Shigeru Hayakawa | 1981-06-09 |
| 4261965 | Basic zinc compound flake-like crystalline particle and method for preparation thereof | Tsuneharu Nitta, Tomizo Matsuoka, Fumio Fukushima, Shigeru Hayakawa | 1981-04-14 |