Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518638 | Photodiode | Yoshiki Kuhara, Naoyuki Yamabayashi | 2003-02-11 |
| 6516743 | Method and apparatus diffusing zinc into groups III-V compound semiconductor crystals | Sosuke Sowa | 2003-02-11 |
| 6483161 | Submount with filter layers for mounting a bottom-incidence type photodiode | Yoshiki Kuhara | 2002-11-19 |
| 6218684 | Photodiode with buffer layer | Yoshiki Kuhara, Tadashi Saito, Hitoshi Terauchi | 2001-04-17 |
| 6214708 | Method and apparatus for diffusing zinc into groups III-V compound semiconductor crystals | Sosuke Sowa | 2001-04-10 |
| 5910014 | Method of making compound semiconductor photodetector | Takashi Iwasaki, Nobuhisa Tanaka, Naoyuki Yamabayashi | 1999-06-08 |
| 5787215 | Linear PD/LD module, linear PD/LED module, linear LD/PD module, linear LED/PD module and linear PD module | Yoshiki Kuhara, Naoyuki Yamabayashi, Yasushi Fujimura, Hiromi Nakanishi | 1998-07-28 |
| 5764826 | PD/LD module and PD module | Yoshiki Kuhara, Naoyuki Yamabayashi, Yasushi Fujimura, Hiroo Kanamori | 1998-06-09 |
| 5316956 | Method for manufacturing semiconductor light-receiving elements | Takashi Iwasaki, Naoyuki Yamabayashi | 1994-05-31 |