Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9479624 | Mobile telephone | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2016-10-25 |
| 9392097 | Incoming/outgoing-talk unit and incoming-talk unit | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2016-07-12 |
| 9313306 | Mobile telephone cartilage conduction unit for making contact with the ear cartilage | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2016-04-12 |
| 9020170 | Hearing system and finger ring for the hearing system | Hiroshi Hosoi, Masahide Tanaka | 2015-04-28 |
| 8918149 | Mobile telephone | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2014-12-23 |
| 8886263 | Incoming/outgoing-talk unit and incoming-talk unit | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2014-11-11 |
| 8521239 | Mobile telephone | Hiroshi Hosoi, Masashi Morimoto, Masahide Tanaka | 2013-08-27 |
| 5048039 | Laser diode | Takashi Tsubota | 1991-09-10 |
| 5034955 | Superluminescent diode | Yasumasa Kashima, Masao Kobayashi, Takashi Tsubota | 1991-07-23 |