Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406863 | Wafer separation apparatus and method, and method for manufacturing silicon wafer | Tomohiro Hashii, Tsukasa Yoshihara, Kawahito Shinichi, Sumihisa Masuda | 2025-09-02 |
| 5049455 | Amphiphilic anthracene derivative | Masakazu Uekita | 1991-09-17 |
| 4907043 | Polycrstalline electroluminescent device with Langmuir-Blodgett film | Masakazu Uekita | 1990-03-06 |
| 4748273 | Amphiphilic diacetylene compound containing benzene ring and film prepared therefrom | Kiyoshige Fukuda, Masakazu Uekita | 1988-05-31 |