Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740904 | Switch assembly with internal electronic components | Kenichi Ishizuka | 1998-04-21 |
| 5412214 | Projection exposure method and apparatus with focus detection | Hiroyuki Suzuki | 1995-05-02 |
| 5365051 | Projection exposure apparatus | Hiroyuki Suzuki | 1994-11-15 |
| 5182695 | Ceramic composition and electronic part using the same | Kiyoji Handa, Satoshi Mukaeda, Hideyuki Kanai, Yohachi Yamashita, Mitsuo Harata | 1993-01-26 |
| 5164882 | Ceramic capacitor | Hideyuki Kanai, Yohachi Yamashita, Kumi Okuwada | 1992-11-17 |
| 5059566 | High-dielectric constant ceramic composite and ceramic capacitor elements | Hideyuki Kanai, Yohachi Yamashita, Mitsuo Harata | 1991-10-22 |
| 4990390 | Fiber grid reinforcement | Hirotaka Kawasaki, Takanori HIRAI, Takuro Odawara, Kimitoshi Ryokai, Masayoshi Sato +3 more | 1991-02-05 |
| 4882652 | High dielectric constant type ceramic composition | Mitsuo Harata, Takaaki Yasumoto, Motomasa Imai | 1989-11-21 |
| 4818736 | High dielectric constant type ceramic composition | Yohachi Yamashita, Mitsuo Harata, Takashi Takahashi | 1989-04-04 |
| 4772985 | Thick film capacitor | Takaaki Yasumoto, Nobuo Iwase, Mitsuo Harata, Masao Segawa | 1988-09-20 |
| 4767732 | High dielectric constant ceramic material and method of manufacturing the same | Seiichi Yoshida, Motomasa Imai, Mitsuo Harata | 1988-08-30 |
| 4614253 | Mast channel member configuration of forklift truck | — | 1986-09-30 |
| 4540971 | Metal oxide varistor made by a co-precipation process and freeze-dried | Hideyuki Kanai, Takashi Takahashi, Motomasa Imai, Hiroshi Endo, Osamu Hirao +1 more | 1985-09-10 |
| 4535314 | Varistor includes oxides of bismuth, cobalt, manganese, antimony, nickel and trivalent aluminum | Hideyuki Kanai, Takashi Takahashi, Motomasa Imai | 1985-08-13 |
| 4527146 | Varistor | Hideyuki Kanai, Motomasa Imai, Takashi Takahashi | 1985-07-02 |
| 4516105 | Metal oxide varistor with non-diffusable electrodes | Motomasa Imai, Takashi Takahashi, Hideyuki Kanai | 1985-05-07 |
| 4395810 | Method for coating a sodium piping in a fast breeder reactor | Yasuyuki Tsuzawa, Keibun Harada, Yoichi Uehara | 1983-08-02 |
| 4224174 | Piezoelectric oxide materials | Hideo Okuma, Takashi Takahashi, Yohachi Yamashita | 1980-09-23 |