Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188933 | Antenna unit and mobile terminal therewith | Kouichi Nakamura, Takumi Naruse, Kuniaki Kiyosue | 2012-05-29 |
| 6494934 | Air cleaner, air cleaning method, and air cleaner with sterilization | — | 2002-12-17 |
| 5248949 | Flat type dielectric filter | Kazuhiro Eguchi, Koji Nishimura, Katsumi Sasaki, Takehiko Yoneda, Hiromitsu Taki | 1993-09-28 |
| 5055809 | Resonator and a filter including the same | Morikazu Sagawa, Haruyoshi Endo, Mitsuo Makimoto | 1991-10-08 |
| 4594569 | Humidity sensitive device | Jiro Terada, Tsuneharu Nitta | 1986-06-10 |
| 4386295 | Ceramic luminescent device | Yosuke Fujita, Yoji Fukuda, Tsuneharu Nitta | 1983-05-31 |
| 4340839 | Zinc sulfide ceramic material and cathode ray tubes using the same | Yosuke Fujita, Yoji Fukuda, Tsuneharu Nitta | 1982-07-20 |
| 4272397 | Method of preparing flake-like ceramic particle of zinc sulfide phosphor | Yoji Fukuda, Tomizo Matsuoka, Tsuneharu Nitta, Shigeru Hayakawa | 1981-06-09 |
| 4261965 | Basic zinc compound flake-like crystalline particle and method for preparation thereof | Yoji Fukuda, Tsuneharu Nitta, Tomizo Matsuoka, Shigeru Hayakawa | 1981-04-14 |