Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611426 | Ceramic composite for light conversion and light-emitting device using same | Hisayoshi Iba, Shinichi Ishitobi | 2017-04-04 |
| 9074126 | Ceramic composite for light conversion | Hisayoshi Iba, Shinichi Ishitobi | 2015-07-07 |
| 8940187 | Ceramic composite for light conversion, process for production thereof, and light-emitting devices provided with same | Hideki Ohtsubo, Shin-ichi Sakata, Shinichi Ishitobi, Norifumi Miyamoto, Hisayoshi Iba | 2015-01-27 |
| 8686455 | Composite substrate for formation of light-emitting device, light-emitting diode device and manufacturing method thereof | Hideki Hirayama | 2014-04-01 |