Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247318 | Method for producing SiC single crystal and method for suppressing dislocations in SiC single crystal | Norio Yamagata, Naofumi Shinya, Yu Hamaguchi, Takehisa Minowa | 2025-03-11 |
| 10450505 | Wavelength conversion member and light-emitting device | Hajime Nakano, Toshihiko Tsukatani, Kazuhiro Wataya, Takehisa Minowa | 2019-10-22 |
| 10288260 | Turn signal for vehicle | Toshihiko Tsukatani, Kazuhiro Wataya, Masami Kaneyoshi, Takehisa Minowa | 2019-05-14 |
| 10202547 | Adjustment component and light-emitting device | Takehisa Minowa, Masami Kaneyoshi, Kazuhiro Wataya | 2019-02-12 |
| 9988572 | Lighting apparatus | Kazuhiro Wataya, Toshihiko Tsukatani, Takehisa Minowa | 2018-06-05 |
| 9982189 | Wavelength conversion member and light-emitting device | Masami Kaneyoshi, Masatoshi Ishii, Takehisa Minowa | 2018-05-29 |
| 9978913 | Outdoor luminaire | Toshihiko Tsukatani, Kazuhiro Wataya, Takehisa Minowa | 2018-05-22 |
| 9657221 | Wavelength conversion member and light-emitting device | Takehisa Minowa, Masami Kaneyoshi, Kazuhiro Wataya | 2017-05-23 |
| 9472731 | Phosphor-containing resin molded body, light emitting device, and resin pellet | Toshihiko Tsukatani, Kazuhiro Wataya, Hajime Nakano, Takehisa Minowa | 2016-10-18 |
| 9115311 | Oxide ceramic fluorescent material having rare earth diffused therein | Kazuhiro Wataya | 2015-08-25 |
| 7242553 | Substrate for magnetic recording medium | Tetsuya Osaka, Toru Asahi, Tokihiko Yokoshima | 2007-07-10 |
| 7238384 | Substrate for perpendicular magnetic recording hard disk medium and method for producing the same | — | 2007-07-03 |
| 6956233 | Plated substrate for hard disk medium | Masatoshi Ishii, Naofumi Shinya, Yu Hamaguchi, Yukimi Jyoko | 2005-10-18 |