Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363393 | Surface emitting semiconductor laser | Kazuhisa Uomi, Misuzu Sagawa | 1994-11-08 |
| 5321540 | Optical frequency division multiplexing network | Ryoji Takeyari, Akihiko Takase | 1994-06-14 |
| 5293084 | High speed logic circuit | Hiroyuki Itoh, Toshiyuki Usagawa | 1994-03-08 |
| 5282909 | Aluminum alloy extrusion material with excellent chip separation property and precision of cut face on cutting | Chiaki Ara, Nagahide Kawasaki, Hidenori Joka, Tadashi Ohya | 1994-02-01 |