Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665977 | Semiconductor light emitting device with defect decomposing and blocking layers | Satoshi Matsumoto, Masaharu Nagai, Satoshi Ito, Shigetaka Tomiya, Kazushi Nakano +1 more | 1997-09-09 |
| 5657336 | Semiconductor light-emitting device | Hiroyuki Okuyama, Eisaku Kato, Hiroshi Yoshida, Kazushi Nakano, Masakazu Ukita +2 more | 1997-08-12 |
| 5640409 | Semiconductor laser | Satoshi Ito, Toyoharu Ohata, Norikazu Nakayama | 1997-06-17 |
| 5635306 | Honeycomb panel and process for producing same | Katsuhiro Minamida, Masashi Oikawa, Atsushi Sugihashi, Mamoru Takeda | 1997-06-03 |
| 5633514 | Semiconductor light emitting device with lattice-matching and lattice-mismatching | Masashi Shiraishi, Satoshi Ito, Kazushi Nakano, Masao Ikeda, Hiroyuki Okuyama +3 more | 1997-05-27 |
| 5625634 | Semiconductor laser | Masakazu Ukita | 1997-04-29 |
| 5617446 | Surface-emitting semiconductor light emitting device | Norikazu Nakayama, Satoru Kijima | 1997-04-01 |
| 5597740 | Semiconductor display device and a method of fabricating the same | Satoshi Ito, Futoshi Hiei, Atsushi Toda, Norikazu Nakayama | 1997-01-28 |