Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388528 | Optical transmitter and optical transmission system | Takamitsu Aiba, Tomohiro Wakabayashi | 2025-08-12 |
| 12128715 | Tire pressure monitoring device, tire pressure monitoring method and monitoring program | Keita Ozono | 2024-10-29 |
| 10533022 | Silicon oligomer and production method therefor | Daisuke Sadohara, Kenichi Nishikawa, Yasutake Nemichi, Hisayuki Toda, Shinsuke TAKAGI +1 more | 2020-01-14 |
| 9607931 | Semiconductor device for suppressing a temperature increase in beam leads | — | 2017-03-28 |
| 9551851 | Optical-electric composite cable | Osamu Seya | 2017-01-24 |
| 9529163 | Optical wiring substrate, manufacturing method of optical wiring substrate and optical module | Hiroshi Ishikawa, Kouki Hirano | 2016-12-27 |
| 9507112 | Photoelectric conversion module and method of manufacturing photoelectric conversion module | Kouki Hirano, Yoshinori Sunaga, Juhyun Yu, Masataka Satou | 2016-11-29 |
| 9477038 | Photoelectric composite wiring module | Juhyun Yu, Kouki Hirano, Hiroshi Ishikawa | 2016-10-25 |
| 9470578 | Optical transmission module | Yoshinori Sunaga, Kinya Yamazaki, Koki Hirano | 2016-10-18 |
| 9417416 | Optoelectrical composite cable | Kouki Hirano, Hiroshi Sakaguchi | 2016-08-16 |
| 9389376 | Optical transmission module | Yoshinori Sunaga, Kinya Yamazaki, Koki Hirano | 2016-07-12 |
| 9360640 | Ferrule fixing member | Yoshiaki Ishigami, Yoshinori Sunaga, Kouki Hirano, Masataka Satoh, Juhyun Yu +1 more | 2016-06-07 |
| 9335496 | Photoelectric conversion module | Masanobu Ito, Kouki Hirano | 2016-05-10 |
| 9321741 | Copper plating bath containing a tertiary amine compound and use thereof | Ryoichi Kimizuka, Tatsuji Takasu, Takuro Sato, Hiroshi Ishizuka, Yasuhiro Ogo +5 more | 2016-04-26 |
| 9306080 | Optical wiring substrate, manufacturing method of optical wiring substrate and optical module | Hiroshi Ishikawa, Kouki Hirano | 2016-04-05 |
| 9285537 | Optical wiring substrate, manufacturing method of optical wiring substrate and optical module | Kouki Hirano, Hiroshi Ishikawa | 2016-03-15 |
| 9158079 | Optical module, optical communication equipment, and optical transmission device | Kouki Hirano, Takumi Kobayashi | 2015-10-13 |
| 9158067 | Optical board, method for manufacturing the same, and optical module structure | Hiroshi Ishikawa, Kouki Hirano, Hitoshi Horita | 2015-10-13 |
| 9151663 | Optical module including photoelectric conversion element and optical coupling member | Juhyun Yu, Kouki Hirano, Yoshinori Sunaga | 2015-10-06 |
| 9151906 | Ferrule fixing member and ferrule holding structure | Takumi Kobayashi, Kouki Hirano, Yoshiaki Ishigami | 2015-10-06 |
| 9116314 | Photoelectric conversion device | Kouki Hirano | 2015-08-25 |
| 9103971 | Optical module and method for producing the same | Hiroshi Ishikawa, Kouki Hirano, Juhyun Yu | 2015-08-11 |
| 9104000 | Optical module | Yoshinori Sunaga, Kouki Hirano, Hiroshi Ishikawa | 2015-08-11 |
| 9071353 | Optical module, optical transmission device and method of manufacturing optical transmission device | Yoshinori Sunaga, Kouki Hirano, Juhyun Yu | 2015-06-30 |
| 9052479 | Optical board, method for manufacturing the same, and optical module | Hiroshi Ishikawa, Kouki Hirano | 2015-06-09 |