Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272927 | Vertical cavity surface emitting device | Komei Tazawa, Seiichiro Kobayashi | 2025-04-08 |
| 12203649 | Wavelength conversion device and illumination device | Yasuyuki Kawakami, Yosuke Maemura, Shunsuke Murai | 2025-01-21 |
| 11933489 | Optical device, and method of fabricating optical device | Yasuyuki Kawakami, Yosuke Maemura, Hideaki Yamamoto, Keijiro Takashima, Ryosuke Kamakura | 2024-03-19 |
| 11060699 | Illumination device | Shunsuke Murai, Masaru Kuramoto, Keijiro Takashima, Syousaku Kubo | 2021-07-13 |
| 10907773 | Wavelength conversion device and light source device | Shunsuke Murai, Yasuyuki Kawakami, Keijiro Takashima, Syousaku Kubo, Yosuke Maemura | 2021-02-02 |
| 10795250 | Lighting apparatus and lighting tool for vehicle | Masaru Kuramoto | 2020-10-06 |
| 10732328 | Wavelength conversion apparatus and light source apparatus | Shunsuke Murai | 2020-08-04 |
| 10164409 | Semiconductor light-emitting device and method for manufacturing the same | Philip Rackow, Keijiro Takashima | 2018-12-25 |
| 9935428 | Semiconductor light-emitting element and method for manufacturing the same | Shinichi Tanaka, Kazuki Kiyohara | 2018-04-03 |
| 9368689 | Light emitting element | Tatsuma Saito | 2016-06-14 |
| 9246067 | Semiconductor light emitting device and vehicle lamp | — | 2016-01-26 |
| 9231163 | Semiconductor light emitting apparatus | Mamoru Miyachi, Tatsuma Saito, Takako Hayashi, Takanobu Akagi, Ryosuke Kawai | 2016-01-05 |
| 8941119 | Semiconductor light emitting element | Mamoru Miyachi, Tatsuma Saito, Takako Hayashi, Yasuyuki Shibata, Takanobu Akagi +1 more | 2015-01-27 |
| 8860067 | Semiconductor light emitting device | Satoshi Tanaka, Tatsuma Saito | 2014-10-14 |
| 8686636 | Lamp assembly having light source with luminance peak portion at one of the long sides of the light source | Tatsuma Saito, Shigeru Murata | 2014-04-01 |
| 8597969 | Manufacturing method for optical semiconductor device having metal body including at least one metal layer having triple structure with coarse portion sandwiched by tight portions of a same material as coarse portion | Noriko NIHEI, Shinichi Tanaka | 2013-12-03 |
| 8460957 | Optical semiconductor device, method for manufacturing optical semiconductor device, and method for manufacturing optical semiconductor apparatus | Tatsuma Saito | 2013-06-11 |
| 8455912 | Semiconductor light emitting device and manufacturing method thereof | Satoshi Tanaka | 2013-06-04 |
| 8390020 | Face-up optical semiconductor device and method | Satoshi Tanaka | 2013-03-05 |
| 8349629 | Semiconductor light-emitting element and method of manufacturing same | Satoshi Tanaka, Masahiko Moteki | 2013-01-08 |
| 8338202 | Method for manufacturing semiconductor device using separable support body | Takako Chinone, Shinichi Tanaka, Sho Iwayama, Satoshi Tanaka | 2012-12-25 |
| 8288788 | Optical semiconductor device having uneven semiconductor layer with non-uniform carrier density | Masahiko Moteki | 2012-10-16 |
| 8211781 | Semiconductor manufacturing method | Tatsuma Saito, Shinichi Tanaka | 2012-07-03 |
| 8198113 | Production method for semiconductor light emitting devices | Noriko NIHEI | 2012-06-12 |
| 8097493 | Method of manufacturing semiconductor light emitting elements | Noriko NIHEI, Tatsuma Saito | 2012-01-17 |