Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985525 | Transmitter module | — | 2021-04-20 |
| 10928597 | Light emitting module | — | 2021-02-23 |
| 10298332 | Method of controlling semiconductor optical device that includes semiconductor optical amplifier | Sayuri Ichida | 2019-05-21 |
| 9063310 | Optical transceiver implementing with flexible printed circuit connecting optical subassembly to circuit board | Kuniyuki Ishii, Hiromi Kurashima, Michio Suzuki, Nobuyuki Shimizu, Yasushi Fujimura +2 more | 2015-06-23 |
| 8979393 | Optical module with fiber unit automatically aligned with housing | — | 2015-03-17 |
| 8475057 | Optical module with ceramic package | Hiromi Nakanishi | 2013-07-02 |
| 8121484 | Bi-direction optical module installing light-emitting device and light-receiving device in signal package | Hiromi Nakanishi | 2012-02-21 |
| 8005367 | Bi-directional optical module with improved optical crosstalk | Hiromi Nakanishi | 2011-08-23 |
| 7762730 | Bi-directional optical module and a method for assembling the same | Hiromi Nakanishi | 2010-07-27 |
| 7463659 | Can-type optical transmitting module utilizing a laser diode with impedance matching resistors | Hisao Go, Eiji Tsumura, Akihiro Moto, Kiyoshi Kato | 2008-12-09 |
| 7426225 | Optical sub-assembly having a thermo-electric cooler and an optical transceiver using the optical sub-assembly | Hisao Go, Kiyoshi Kato | 2008-09-16 |
| 7218657 | Optical transmitting module having a can type package and providing a temperature sensor therein | Hisao Go, Eiji Tsumura, Kiyoshi Kato, Akihiro Moto | 2007-05-15 |
| 7192201 | Optical transmitting module having a de-coupling inductor therein | Kiyoshi Kato, Hisao Go, Eiji Tsumura, Akihiro Moto | 2007-03-20 |
| 7144788 | Method for manufacturing a transmitting optical sub-assembly with a thermo-electric cooler therein | Hisao Go, Kiyoshi Kato | 2006-12-05 |
| 7026655 | Light-transmitting module containing an driving device in a package | Hisao Go, Eiji Tsumura, Akihiro Moto, Kiyoshi Kato | 2006-04-11 |
| 6976795 | Optical device and optical module | Hisao Go, Eiji Tsumura | 2005-12-20 |
| 6912062 | Electronic mail-facsimile communication system, method and recording medium | — | 2005-06-28 |
| 6339677 | Picture signal recording and reproducing apparatus and picture signal recording and reproducing method | — | 2002-01-15 |