Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783292 | Electroluminescent device with organic-inorganic composite thin film | Shizuo Tokito | 1998-07-21 |
| 5780174 | Micro-optical resonator type organic electroluminescent device | Shizuo Tokito, Koji Noda | 1998-07-14 |
| 5635764 | Surface treated structure for solder joint | Hisayoshi Fujikawa, Takeshi Ohwaki, Osamu Takenaka, Kenji Kondo, Takao Yoneyama +1 more | 1997-06-03 |
| 5625218 | Semiconductor device equipped with a heat-fusible thin film resistor and production method thereof | Hideya Yamadera, Takeshi Ohwaki, Makio Iida, Makoto Ohkawa, Hirofumi Abe +1 more | 1997-04-29 |
| 5589733 | Electroluminescent element including a dielectric film of tantalum oxide and an oxide of either indium, tin, or zinc | Koji Noda, Hisayoshi Fujikawa, Katsuji Yamashita | 1996-12-31 |
| 5404075 | TFEL element with tantalum oxide and tungsten oxide insulating layer | Hisayoshi Fujikawa | 1995-04-04 |
| 5306950 | Electrode assembly for a semiconductor device | Hisayoshi Fujikawa, Koji Noda, Takeshi Ohwaki | 1994-04-26 |
| 5305143 | Inorganic thin film polarizer | Motofumi Suzuki, Tadayoshi Itoh | 1994-04-19 |
| 5225286 | Dielectric film | Hisayoshi Fujikawa, Makio Iida | 1993-07-06 |
| 5008149 | Ceramic substrate having a metallic layer thereon and a process for manufacturing the same | Hideya Yamadera, Keiji Aoki, Tadashi Hattori | 1991-04-16 |
| 5001454 | Thin film resistor for strain gauge | Hideya Yamadera, Yoshiki Seno, Katsuhiko Ariga, Tadashi Ozaki, Naoki Hara +1 more | 1991-03-19 |
| 4948760 | Water repellant inorganic glass | Takeshi Ohwaki | 1990-08-14 |
| 4874664 | Birefringent plate and manufacturing method for the same | Shigeki Hamaguchi, Yasuhiro Ohtsuka, Tomoyoshi Motohiro, Masahiko Ishii | 1989-10-17 |
| 4855176 | Anti-blurring optical member | Takeshi Ohwaki | 1989-08-08 |
| 4813768 | Liquid crystal device having an oblique evaporation film which is protected by a protective layer | Shigeki Hamaguchi, Yasuhiro Otsuka, Tomoyashi Motohiro, Tadayoshi Itoh | 1989-03-21 |
| 4583815 | Heat wave shielding lamination | Yutaka Sawada | 1986-04-22 |
| 4507547 | Heat wave shielding lamination | Yutaka Sawada | 1985-03-26 |
| 4504109 | Infrared shielding lamination | Yutaka Sawada | 1985-03-12 |