Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11461598 | Information processing device, information processing program, and information processing method | Yoshihiko Hamamoto, Horiyuki Ogihara, Takao Tamesa, Masaaki Oka | 2022-10-04 |
| 10186838 | Semiconductor light-emitting element | Hirotaka Uemura, Haruhiko Yoshida, Kazuya Ohira, Mizunori Ezaki | 2019-01-22 |
| 9341776 | Optical interconnection device and method of manufacturing the same | Kazuya Ohira, Haruhiko Yoshida, Mizunori Ezaki, Hideto Furuyama, Kentaro Kobayashi +1 more | 2016-05-17 |
| 9323003 | Optical device and manufacturing method thereof | Kazuya Ohira, Mizunori Ezaki, Nobuo Suzuki, Haruhiko Yoshida | 2016-04-26 |
| 8927209 | Liver cancer methods and compositions | Yoshihiko Hamamoto, Toshiaki Miura, Toyoki Moribe, Masaaki Oka, Shigeru Tamatsukuri | 2015-01-06 |
| 6246880 | Determining subscriber demands on a communications system | — | 2001-06-12 |
| 6121634 | Nitride semiconductor light emitting device and its manufacturing method | Shinji Saito, Genichi Hatakoshi, Masaaki Onomura, Hidetoshi Fujimoto, Chiharu Nozaki +2 more | 2000-09-19 |
| 5542097 | Method and system for confirming the identity of a target cell for handoff | Torbjorn Ward | 1996-07-30 |
| 5332912 | Heterojunction bipolar transistor | Tetsuro Nozu, Junko Akagi, Torakiti Kobayashi, Masao Obara | 1994-07-26 |