Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476395 | Light source, LED device, and light emitting display structure | Naoya Mashiko, Takashi Kanahira, Eiji Ishiguro, Keiichi Watanuki, Keiichi Muramatsu +1 more | 2022-10-18 |
| 11326065 | Silicone resin reflective substrate, manufacturing method for same, and base material composition used in reflective substrate | Naoto Igarashi, Akira Ichikawa, Tsutomu Odaki, Maimi Yoshida | 2022-05-10 |
| 11094857 | Method for manufacturing lighting device | Eiji Ishiguro, Takashi Kanahira, Naoya Mashiko | 2021-08-17 |
| 10533094 | Silicone resin reflective substrate, manufacturing method for same, and base material composition used in reflective substrate | Naoto Igarashi, Akira Ichikawa, Tsutomu Odaki, Maimi Yoshida | 2020-01-14 |
| 10351713 | Ink for white reflective film, powder coating material for white reflective film, production method of white reflective film, white reflective film, light source mount, and lighting device shade | Naoto Igarashi | 2019-07-16 |
| 9803829 | Light distribution lens | Takayuki Motoyanagi, Munetomo Nakamura, Hiroki Oguro | 2017-10-31 |
| 9663664 | Ink for white reflective film, powder coating material for white reflective film, production method of white reflective film, white reflective film, light source mount, and lighting device shade | Naoto Igarashi | 2017-05-30 |
| 9574050 | Silicone resin reflective substrate, manufacturing method for same, and base material composition used in reflective substrate | Naoto Igarashi, Akira Ichikawa, Tsutomu Odaki, Maimi Yoshida | 2017-02-21 |
| 9018663 | Lens-equipped optical semiconductor device and method for manufacturing the same | Akira Ichikawa, Hideaki Sato, Satoshi Endo, Takayuki Motoyanagi, Yoshihiro Okabe +2 more | 2015-04-28 |
| 8704258 | White color reflecting material and process for production thereof | Naoto Igarashi, Tsutomu Odaki, Maimi Yoshida | 2014-04-22 |
| 7638812 | Soldering method for semiconductor optical device, and semiconductor optical device | Kenichi Ozawa | 2009-12-29 |
| 7416906 | Soldering method for semiconductor optical device, and semiconductor optical device | Kenichi Ozawa | 2008-08-26 |
| 6798467 | Liquid crystal display device and a method for producing the same | Akira Ichikawa | 2004-09-28 |
| 6623670 | Method of molding a transparent coating member for light-emitting diodes | Akira Ichikawa, Tsutomu Odaki, Kazuhisa Takagi | 2003-09-23 |
| 6521915 | Light-emitting diode device | Tsutomu Odaki, Akira Ichikawa, Kazuhisa Takagi, Kazuaki Hashimoto | 2003-02-18 |
| 6319425 | Transparent coating member for light-emitting diodes and a fluorescent color light source | Akira Ichikawa, Tsutomu Odaki, Kazuhisa Takagi | 2001-11-20 |