Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008644 | Light emitting device and fabricating method thereof | Masatsugu Masuda, Tsukasa Inoguchi | 2018-06-26 |
| 9722149 | Light emitting device and fabricating method thereof | Masatsugu Masuda, Tsukasa Inoguchi | 2017-08-01 |
| 9281456 | Light emitting device and fabricating method thereof | Masatsugu Masuda, Tsukasa Inoguchi | 2016-03-08 |
| 9163810 | Light emitting device and backlight device | Masaki Kondoh | 2015-10-20 |
| 9065031 | Light-emitting device with liquid-repellent layer and manufacturing method therefore | Toshio Hata | 2015-06-23 |
| 8729788 | Light emitting device provided with a wavelength conversion unit incorporating plural kinds of phosphors | Masatsugu Masuda, Tsukasa Inoguchi | 2014-05-20 |
| 8441022 | Semiconductor light-emitting device | Nobuhiro Nishiyama | 2013-05-14 |
| 7737621 | Light emitting device provided with a wavelength conversion unit incorporating plural kinds of phosphors | Masatsugu Masuda, Tsukasa Inoguchi | 2010-06-15 |
| 7473014 | Light emitting diode lamp and light emitting diode display unit | Masatoshi Omoto, Masataka Miyata, Keiji Takasugi, Masahiro Seko | 2009-01-06 |
| 7465961 | Electronic equipment, backlight structure and keypad for electronic equipment | Masatsugu Masuda | 2008-12-16 |
| 7170234 | Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths | Hiroshi Chikugawa | 2007-01-30 |
| 7126163 | Light-emitting diode and its manufacturing method | — | 2006-10-24 |
| 6939188 | LED lamp configured to minimize image contrast | Hiroyuki Katayama, Kazuhisa Murata | 2005-09-06 |
| 6765855 | Signal detection circuit for optical disk | Yasushi Adachi, Kazuhiro Okamoto, Yutaka Onoguchi | 2004-07-20 |
| 6251254 | Electrode for chromium plating | Miwako Nara, Yukiei Matsumoto, Setsuro Ogata | 2001-06-26 |
| 6159349 | Electrolytic cell for hydrogen peroxide production | Shuhei Wakita, Yoshinori Nishiki, Takayuki Shimamune, Yasuo Nakajima, Yoshiyuki Kawaguchi +2 more | 2000-12-12 |
| 5326444 | Apparatus for electrolytic ozone generation | Shuji Nakamatsu, Yoshinori Nishiki | 1994-07-05 |
| 5298768 | Leadless chip-type light emitting element | Jun Okazaki | 1994-03-29 |
| 5187377 | LED array for emitting light of multiple wavelengths | — | 1993-02-16 |
| 5032960 | Light source device with arrayed light emitting elements and manufacturing therefor | — | 1991-07-16 |
| RE33411 | Valve operating mechanism for internal combustion engine | Kazuo Inoue, Kenichi Nagahiro, Yoshio Ajiki | 1990-10-30 |
| 4962732 | Valve operating device for internal combustion engine | Kazuo Inoue, Noriyuki Kishi | 1990-10-16 |
| 4907550 | Apparatus for changing operation timing of valves for internal combustion engine | Kazuo Inoue | 1990-03-13 |
| 4901207 | Light emission element array and manufacturing method thereof | Naoki Sato, Teruo Tsutsumi | 1990-02-13 |
| 4869214 | Valve operating mechanism for internal combustion engine | Kazuo Inoue, Kenichi Nagahiro, Yoshio Ajiki | 1989-09-26 |