Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742248 | Method for assembling rotor for use in IPM rotary machine | Yuhito Doi, Hajime Nakamura, Koichi Hirota | 2017-08-22 |
| 9657221 | Wavelength conversion member and light-emitting device | Toshihiro Tsumori, Masami Kaneyoshi, Kazuhiro Wataya | 2017-05-23 |
| 9617469 | Phosphor particles, making method, and light-emitting diode | Toshihiko Tsukatani, Kazuhiro Wataya, Yasushi Takai | 2017-04-11 |