Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8354148 | Optical compensation polarizing plate, image display unit and liquid crystal display unit | Yousuke Nishiura, Tadashi Ito | 2013-01-15 |
| 8350995 | Optical film, production method of optical film, optically-compensatory film, polarizing plate and liquid crystal display device | Yoji Ito | 2013-01-08 |
| 8305525 | Liquid crystal display device, method for manufacturing the same, and image display device | Yujiro YANAI, Hiroaki Sata, Yasuyuki Sasada | 2012-11-06 |
| 8203675 | Liquid-crystal display device having retardation films with different optical anisotropy | Yujiro YANAI, Hirofumi Toyama | 2012-06-19 |
| 8187681 | Transparent film and optical compensatory film, polarizing plate and liquid-crystal display device employing it | Yukito Saitoh | 2012-05-29 |
| 8159639 | VA-mode liquid crystal display device | Yujiro YANAI, Hirofumi Toyama | 2012-04-17 |
| 8049850 | Liquid crystal display device, optical compensatory sheet, and polarizer and liquid crystal display device employing the same | Susumu Sugiyama, Eiichiro Aminaka, Yukito Saitoh | 2011-11-01 |
| 7990502 | Liquid-crystal display device | Nobutaka Fukagawa, Hirofumi Toyama | 2011-08-02 |
| 7771802 | Optical compensation film, polarizing plate and liquid crystal display apparatus | — | 2010-08-10 |
| 7697095 | Liquid crystal display device | Hirofumi Toyama | 2010-04-13 |
| 7671947 | Optical film, optical compensation film, polarizing plate, liquid crystal display unit and self luminous display unit | Shigeaki Nimura, Yosuke Nishiura, Tadashi Ito, Yasuo Mukunoki | 2010-03-02 |
| 7667801 | Liquid crystal display device | Nobutaka Fukagawa, Yusuke Ohashi | 2010-02-23 |
| 7541074 | Optical film and optical compensatory film, polarizing plate and liquid crystal display using same | Yusuke Ohashi | 2009-06-02 |
| 7505101 | Liquid crystal display | Mitsuyoshi Ichihashi | 2009-03-17 |
| 6737709 | Semiconductor device | — | 2004-05-18 |
| 6624063 | Semiconductor device having low dielectric layer and method of manufacturing thereof | Toshiaki Hasegawa | 2003-09-23 |
| 6568073 | Process for the fabrication of wiring board for electrical tests | Naoki Fukutomi, Hidehiro Nakamura, Yoshiaki Tsubomatsu, Masanori Nakamura, Kouichi Kaitou +3 more | 2003-05-27 |
| 6452274 | Semiconductor device having a low dielectric layer as an interlayer insulating layer | Toshiaki Hasegawa | 2002-09-17 |
| 6133534 | Wiring board for electrical tests with bumps having polymeric coating | Naoki Fukutomi, Hidehiro Nakamura, Yoshiaki Tsubomatsu, Masanori Nakamura, Kouichi Kaitou +3 more | 2000-10-17 |
| 6102820 | Auto-tensioner | Hiroaki Imaharu, Hiromichi Suzuki | 2000-08-15 |
| 5891285 | Process for manufacturing electroformed patterns | — | 1999-04-06 |
| 5664325 | Fabrication process of wiring board | Naoki Fukutomi, Yoshiaki Tsubomatsu, Kouichi Kaitou, Yasunobu Yoshidomi, Yoshihiro Takahashi | 1997-09-09 |
| 5426850 | Fabrication process of wiring board | Naoki Fukutomi, Yoshiaki Tsubomatsu, Kouichi Kaitou, Yasunobu Yoshidomi, Yoshihiro Takahashi | 1995-06-27 |
| 4859505 | Process for metallizing glass surface | Kouichi Tsuyama, Toshiro Okamura | 1989-08-22 |
| 4756294 | Air-fuel mixture heating device for use with engines | Osamu Aoki, Shigetoshi Nishijima, Haruo Horiuchi, Takuya Sugino | 1988-07-12 |