Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37333 | Ferroelectric liquid crystal display device having an A.C. holding voltage | Takamasa Harada, Masaaki Taguchi | 2001-08-21 |
| 6203950 | Method for manufacturing a color filter | Hitoshi Kamamori, Takakazu Fukuchi, Mitsuru Suginoya, Tsutomu Watanabe, Toshiaki Ota +1 more | 2001-03-20 |
| 5876581 | Film of iron (III) hexacyanoferrate (II) and process of synthesizing same | Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Tatsuaki Ataka | 1999-03-02 |
| 5610740 | Color electrooptical device | Hitoshi Kamamori, Takakazu Fukuchi, Mitsuru Suginoya | 1997-03-11 |
| 5204764 | Electro-optical device having a first and a second nonlinear resistance element formed on each pixel electrode | Takeshi Maeda | 1993-04-20 |
| 4999094 | Method for manufacturing a color member | Hitoshi Kamamori, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada, Naoki Kato | 1991-03-12 |
| 4939003 | Liquid crystal element | Takao Aoki, Takamasa Harada, Kokichi Ito, Norio Kawabe, Hiroyuki Ikeuchi | 1990-07-03 |
| 4787716 | Color member and method for manufacturing same | Naoki Kato, Hitoshi Kamamori, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada | 1988-11-29 |
| 4781444 | Color member having electrodeposited color layer composed of polymer and coloring matter bonded to polymer and method for manufacturing same | Mitsuru Suginoya, Hitoshi Kamamori, Yutaka Sano, Yumiko Terada, Naoki Kato +5 more | 1988-11-01 |
| 4715688 | Ferroelectric liquid crystal display device having an A.C. holding voltage | Takamasa Harada, Masaaki Tagushi | 1987-12-29 |
| 4704559 | Matrix type multi-color display device | Mitsuru Suginoya, Hitoshi Kamamori, Yutaka Sano, Yumiko Terada | 1987-11-03 |
| 4670188 | Electrically conductive high molecular resin composition for electrodeposition coating | Hitoshi Kamamori, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada, Naoki Kato +5 more | 1987-06-02 |
| 4639088 | Multi-color display device and process of fabricating same | Mitsuru Suginoya, Hitoshi Kamamori, Yutaka Sano, Yumiko Terada | 1987-01-27 |
| 4617094 | Method of manufacturing solid state color filter device uses co-electrodeposition | Hitoshi Kamamori, Mitsuru Suginoya, Yutaka Sano, Yumiko Terada | 1986-10-14 |
| 4528073 | Method for manufacturing multicolored plate, multicolored filter and multicolored display device | Yutaka Sano, Hitoshi Kamamori, Mitsuru Suginoya, Yumiko Terada | 1985-07-09 |
| 4522691 | Method for manufacturing a multicolor filter and a multicolor display device | Mitsuru Suginoya, Hitoshi Kamamori, Yutaka Sano, Yumiko Terada | 1985-06-11 |
| 4498739 | Electrochromic display devices using iron(III) hexacyanoferrate(II) salt | Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Tatsuaki Ataka | 1985-02-12 |
| 4451348 | Functional electrode | Kingo Itaya, Kimio Shibayama, Shinobu Toshima, Tatsuaki Ataka | 1984-05-29 |
| 4346964 | Electrochromic display device | Satoshi Ishihama, Taisuke Miyoshi | 1982-08-31 |