Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9706608 | Straight tube LED lamp, lamp socket set, and lighting fixture | Satoshi Fukano, Nobumichi Nishihama, Tadashi Yamanaka, Fumihiko Masuko, Takeshi Saito +7 more | 2017-07-11 |
| 9410685 | Light emitting module having heat conductive substrate | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2016-08-09 |
| 9303855 | Light emitting module having heat conductive substrate | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2016-04-05 |
| 9279575 | Light emitting module having heat conductive substrate | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2016-03-08 |
| 8901848 | Lighting apparatus | Hiroaki Watanabe, Keiichi Shimizu, Kozo Ogawa, Erika Takenaka, Akimichi Takahashi +1 more | 2014-12-02 |
| 8710746 | Lighting control device and lighting control method | Toshiaki Takahashi, Yasushi Morimoto, Kenji Takahashi, Yukio Ishida, Hitoshi Kawano +1 more | 2014-04-29 |
| 8668355 | Light emitting module having heat conductive substrate | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2014-03-11 |
| 8556460 | Lighting apparatus and light-emitting element mounting substrate having stress absorbing means | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2013-10-15 |
| 8556458 | Power source unit and illumination device | Kazunari Higuchi, Takayoshi Moriyama, Sumio Hashimoto | 2013-10-15 |
| 8545051 | Lighting apparatus with heat conductive substrate | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2013-10-01 |
| 8500298 | Lighting fixture | Kozo Ogawa, Kazunari Higuchi, Shigetoshi Komiyama, Takayoshi Moriyama | 2013-08-06 |
| 8491163 | Lighting apparatus | Kazunari Higuchi, Takayoshi Moriyama, Yutaka Honda, Kenji Nezu | 2013-07-23 |
| 8482014 | Lighting apparatus | Kazunari Higuchi, Takayoshi Moriyama, Sumio Hashimoto, Yutaka Honda, Kenji Nezu | 2013-07-09 |
| 8128263 | Light source unit and lighting apparatus having light-emitting diodes for light source | Kazunari Higuchi, Sumio Hashimoto, Takayoshi Moriyama | 2012-03-06 |
| 8057072 | Light-emitting module and illumination apparatus | Erika Takenaka, Kozo Ogawa, Keiichi Shimizu, Hiroaki Watanabe, Akimichi Takahashi +1 more | 2011-11-15 |
| 7993033 | Reflector and lighting apparatus comprising reflector | Takayoshi Moriyama, Kazunari Higuchi, Sumio Hashimoto | 2011-08-09 |
| 6301692 | Method for designing layout of semiconductor integrated circuit, semiconductor integrated circuit obtained by the same method, and method for verifying timing thereof | Hiroshi Mizuno, Yasuhiro Tanaka, Toshiyuki Moriwaki, Youichirou Mae | 2001-10-09 |
| 5983008 | Method for designing layout of semiconductor integrated circuit, semiconductor integrated circuit obtained by the same method, and method for verifying timing thereof | Hiroshi Mizuno, Yasuhiro Tanaka, Toshiyuki Moriwaki, Youichirou Mae | 1999-11-09 |
| 5923569 | Method for designing layout of semiconductor integrated circuit semiconductor integrated circuit obtained by the same method and method for verifying timing thereof | Hiroshi Mizuno, Yasuhiro Tanaka, Toshiyuki Moriwaki, Youichirou Mae | 1999-07-13 |
| 5737237 | Method and apparatus for data path circuit layout design and memory medium for causing computer to execute data path circuit layout design | Yasuhiro Tanaka, Hiroshi Mizuno | 1998-04-07 |