Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9196778 | Light concentrating optical element, light concentrating device, photovoltaic power generation device and photothermal conversion device | Wakana Uchida | 2015-11-24 |
| 9046279 | Light condensing device, photovoltaic power generation device and photo-thermal conversion device | Wakana Uchida, Tatsuya Senga, Takahiro KURASHIMA | 2015-06-02 |
| 5641597 | Circuit forming method and apparatus therefor | Yoshijiro Ushio | 1997-06-24 |
| 5532984 | High resolution read-only magneto-optical disk and method and apparatus for reproducing information therefrom | Hiroyuki Matsumoto | 1996-07-02 |
| 5011582 | Method for producing electrochromic device with application of AC voltage between the electrode layers | Satoru Oshikawa | 1991-04-30 |
| 4991951 | Eyeglass frame for electrooptical lenses | Mitsuyoshi Mizuno | 1991-02-12 |
| 4824221 | Electrochromic device | Tatuso Endo | 1989-04-25 |
| 4652090 | Dispersed iridium based complementary electrochromic device | Kiyoshi Uchikawa | 1987-03-24 |
| 4433901 | All solid type electrochromic display element | Yosuke Takahashi, Hideki Akasaka, Toshikatsu Kasui, Tsuneo Sukegawa | 1984-02-28 |
| 4350414 | All solid state electrochromic device | Yosuke Takahashi, Hideki Akasaka, Toshikatsu Kasui | 1982-09-21 |