Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058285 | Optical signal transmission module | Yasuhiro Miyazaki, Tsutomu Urakawa | 2021-07-13 |
| 10911708 | Endoscope and endoscope system | — | 2021-02-02 |
| 10687696 | Endoscope system with communication mode stabilizing unit | Tsutomu Urakawa, Susumu Kawata | 2020-06-23 |
| 10085614 | Optical communication system and endoscope system with connection state abnormality detection | — | 2018-10-02 |
| 9883089 | Imaging unit | Tsutomu Urakawa, Takamasa Mikami | 2018-01-30 |
| 9861266 | Imaging device, endoscope system, and endoscope device | — | 2018-01-09 |
| 9537574 | Optical transmitting and receiving unit | Tsutomu Urakawa, Susumu Kawata | 2017-01-03 |
| 8355043 | Medical apparatus | Tsutomu Urakawa, Junichi Ohnishi | 2013-01-15 |
| 8348828 | Medical apparatus and operation method for introducing medical apparatus into body | Daisuke Asada, Sho Nakajima, Nobuyoshi Yazawa | 2013-01-08 |