Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910733 | Image-forming material | Minquan Tian, Yuka Ito, Kazuhiko Hirokawa, Miho Watanabe, Makoto Furuki +4 more | 2011-03-22 |
| 7679807 | Display medium, display device and display method | Takashi Matsubara, Kazunori Anazawa, Yuka Ito, Minquan Tian, Kazuhiko Hirokawa +3 more | 2010-03-16 |
| 7667047 | Colorant | Yuka Ito, Minquan Tian, Miho Watanabe, Kazuhiko Hirokawa, Kazunori Anazawa +3 more | 2010-02-23 |
| 7514173 | Water-activated cell and method of power generation | Kentarou Kishi, Kei Shimotani, Tomoko Miyahara, Takashi Morikawa, Kazunori Anazawa | 2009-04-07 |
| 7432013 | Secondary battery and method of generating electric power | Kentarou Kishi, Kei Shimotani, Tomoko Miyahara, Yoshio Nishihara | 2008-10-07 |
| 6869581 | Hollow graphene sheet structure, electrode structure, process for the production thereof, and device thus produced | Kentaro Kishi, Hisae Yoshizawa, Hiroyuki Watanabe, Hirokazu Yamada, Miho Watanabe | 2005-03-22 |
| 6678030 | Liquid crystal display device | Makiko Imabayashi, Yasushi Iwakabe | 2004-01-13 |
| 6560778 | Tap device of cable broadcasting system | — | 2003-05-06 |
| 6535264 | Liquid crystal display | Makiko Imabayashi, Yasushi Iwakabe | 2003-03-18 |
| 6051307 | Thermoplastic molded article containing carbon fiber | Toshirou kido | 2000-04-18 |
| 5900614 | Self-scanning checkout device | Mikio Nakakawaji, Kazuyuki Matsumura | 1999-05-04 |
| 5418203 | Fuel absorbent and a process for making the fuel absorbent | Masayoshi Ichikawa, Hiroshi Ito, Takashi Ohta, Norio Sato, Akane Okada | 1995-05-23 |
| 4908844 | Apparatus for detecting error of detector | — | 1990-03-13 |
| 4888387 | Resin composition comprising a polyamide or polycarbonate | Akihiro Wada, Rin-ichi Kakuta, Kenji Ohuchi, Jun Sugiyama | 1989-12-19 |
| 4815825 | Liquid crystal display device | Tamihito Nakagomi, Yasuhiko Kando | 1989-03-28 |
| 4759612 | Twisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless background | Hideaki Nakatsuka, Mikio Kanazaki, Yasuhiko Kando, Toshihiko Tojo | 1988-07-26 |
| 4693562 | Liquid crystal display device | Yasuhiko Kando, Tamihito Nakagomi | 1987-09-15 |
| 4664482 | Liquid crystal display device having a chiral additive and angularly displaced polarizers | Yasuhiko Kando, Tamihito Nakagomi | 1987-05-12 |
| 4653861 | Liquid crystal display device | Yasuhiko Kando, Tamihito Nakagomi | 1987-03-31 |
| 4653865 | Liquid crystal display device | Yasuhiko Kando, Tamihito Nakagomi, Yoshio Hanada | 1987-03-31 |
| 4652088 | Liquid crystal display device | Yasuhiko Kando, Tamihito Nakagomi | 1987-03-24 |
| 4469618 | Liquid crystal mixture | Kazuhisa Toriyama, Ludwig Pohl, Georg Weber | 1984-09-04 |
| 4464283 | Liquid crystal composition | Kazuhisa Toriyama, Ludwig Pohl, Georg Weber | 1984-08-07 |
| 4293698 | Compound for controlling dielectric constant of liquid crystal | Kazuhisa Toriyama, Tsujiaki Hata, Ken Sasaki | 1981-10-06 |