Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721192 | Optical connecting structure | Toshihiro Kuroda, Shigeru Koibuchi, Kyouichi Sasaki | 2014-05-13 |
| 8564781 | SPR sensor | Kenta Mizusawa, Kazunari Shinbo, Yasuo Ohdaira, Akira Baba, Keizo Kato +2 more | 2013-10-22 |
| 7840108 | Light branching optical waveguide | Rei Yamamoto | 2010-11-23 |
| 7817889 | Optical waveguide structure, optical-waveguide-type optical module and optical fiber array | Rei Yamamoto, Shigeyuki Yagi | 2010-10-19 |
| 7664353 | Optical waveguide structure including at least first, second and third waveguides and coupling waveguide | Rei Yamamoto | 2010-02-16 |
| 7577328 | Optical reflector, optical system and optical multiplexer/demultiplexer device | Rei Yamamoto | 2009-08-18 |
| 7574081 | Optical system with optical waveguides | Rei Yamamoto | 2009-08-11 |
| 7546014 | Optical directional coupler | Rei Yamamoto | 2009-06-09 |
| 7496254 | Curved optical waveguide and optical device | Rei Yamamoto | 2009-02-24 |
| 7457498 | Optical waveguide structure | Rei Yamamoto | 2008-11-25 |
| 7450803 | Optical waveguide | Rei Yamamoto | 2008-11-11 |
| 7444050 | S-shaped curved optical waveguide and optical device | Rei Yamamoto | 2008-10-28 |
| 7373064 | Polymeric optical waveguide film | Masatoshi Yamaguchi, Tooru Takahashi, Shigeru Koibuchi | 2008-05-13 |
| 7289702 | Optical waveguide apparatus | Makoto Takahashi, Tatemi Ido, Hirohisa Sano | 2007-10-30 |
| 7162134 | Polymeric optical waveguide film | Masatoshi Yamaguchi, Tooru Takahashi, Sigeru Koibuchi | 2007-01-09 |
| 7139460 | Optical element, method of producing optical elements, coating device, and coating method | Toshihiro Kuroda, Madoka Kondou, Atsushi Yoshino | 2006-11-21 |
| 6810181 | Electrode structure | Masatoshi Yamaguchi, Kiyoshi Yamanoi, Hiroyuki Matsuura | 2004-10-26 |
| 6001277 | Liquid-crystal alignment film | Kunihiro Ichimura, Yasuo Miyadera, Yutaka Honda, Iwao Fukuchi, Naoto Ohta +1 more | 1999-12-14 |
| 5571579 | Alignment film for liquid crystal, liquid crystal-sandwiched panel, liquid crystal display module and material for liquid crystal alignment film | Toshihiko Kato, Masami Yusa, Hideyuki Hashimoto, Yasuo Miyadera, Masahiro Kawakami | 1996-11-05 |