Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11924937 | Light-emitting device, lighting device, and optical member | Yohei KAWANO, Akira Asano | 2024-03-05 |
| 11229893 | Method of producing a silicon compound material and apparatus for producing a silicon compound material | Yasuyuki Fukushima, Kozue Akazaki, Yasutomo Tanaka, Kazuma AKIKUBO, Takeshi Nakamura +4 more | 2022-01-25 |
| 11047549 | Light-emitting device, lighting device, and optical member | Yohei KAWANO, Akira Asano | 2021-06-29 |
| 10982835 | Light-emitting device, lighting device, and optical member | Yohei KAWANO | 2021-04-20 |
| 10221104 | Heat-resistant composite material production method and production device | Takeshi Nakamura, Masato Ishizaki, Kozue Hotozuka, Yasuyuki Fukushima, Yukihiro Shimogaki +3 more | 2019-03-05 |
| 10167549 | Heat-resistant composite material production method and production device | Takeshi Nakamura, Kozue Hotozuka, Yasuyuki Fukushima, Yukihiro Shimogaki, Takeshi Momose +2 more | 2019-01-01 |