Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431570 | Process for producing layered member and layered member | Masatomo Sumiya, Minoru Hagino, Shunro Fuke | 2016-08-30 |
| 8981338 | Semiconductor photocathode and method for manufacturing the same | Shunro Fuke, Tetsuji Matsuo, Yoshihiro Ishigami | 2015-03-17 |
| 8888914 | Process for producing layered member and layered member | Masatomo Sumiya, Minoru Hagino, Shunro Fuke | 2014-11-18 |
| 7525131 | Photoelectric surface and photodetector | Masatomo Sumiya, Shunro Fuke, Minoru Hagino | 2009-04-28 |
| 6580215 | Photocathode | — | 2003-06-17 |
| 6314759 | Method of bonding glass members | — | 2001-11-13 |
| 5982093 | Photocathode and electron tube having enhanced absorption edge characteristics | Toru Hirohata, Hideki Suzuki, Tuneo Ihara | 1999-11-09 |
| 5923045 | Semiconductor photocathode and semiconductor photocathode apparatus using the same | Minoru Niigaki | 1999-07-13 |
| 4605600 | Transparent GaAs photoelectric layer | Minoru Niigaki, Masashi Ohta | 1986-08-12 |