Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939339 | Pressure transmitter device | Ryo KUWANA, Atsushi Fushimi, Hideki Hanami, Isao Hara | 2018-04-10 |
| 9612173 | Transmission device | Ryo KUWANA, Atsushi Fushimi, Hideki Hanami, Isao Hara | 2017-04-04 |
| 9140620 | Pressure transmitter and transmission method | Ryo KUWANA, Atsushi Baba, Atsushi Fushimi, Hideki Hanami, Isao Hara +1 more | 2015-09-22 |
| 7336156 | Communication apparatus, communication method and installation method of railway vehicle-facility intra communication system | Setsuo Arita, Yuji Ichinose, Naoyuki Yamada, Hiroyuki Akiyama, Shigenobu Yanai | 2008-02-26 |