Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428538 | Modified fibrous wollastonite and method of producing the same | Hideki Yoshida, Hirofumi Ooguri | 2025-09-30 |
| 11993696 | Modified fibrous wollastonite and method of producing the same | Hideki Yoshida, Hirofumi Ooguri | 2024-05-28 |
| 11024776 | Filling material, resin composition, package, and light-emitting device | Koichi Okada | 2021-06-01 |
| 10672955 | Filling material, resin composition, package, and light-emitting device | Koichi Okada | 2020-06-02 |
| 10297726 | Filling material, resin composition, package, light-emitting device, and methods of manufacturing same | Koichi Okada | 2019-05-21 |
| 9401462 | Light emitting device exhibiting excellent heat resistance and good color reproducibility through fluorescent material arrangement | — | 2016-07-26 |
| 4413187 | Method for exposing an electron beam | Toshihiko Osada, Takaharu Shima, Yuji Tanaka, Masayuki Hattori | 1983-11-01 |