Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013586 | Optical fiber cable | Akira Namazue, Ken Osato | 2024-06-18 |
| 11921341 | Optical cable and optical cable manufacturing method | Akira Namazue, Ken Osato, Yusuke Yamada, Yuta Maruo, Akira Sakurai +2 more | 2024-03-05 |
| 11262515 | Optical fiber cable and method for manufacturing optical fiber cable | Shinnosuke Sato, Mizuki Isaji, Kouji Tomikawa, Akira Namazue, Ken Osato | 2022-03-01 |
| 11215780 | Optical fiber cable | Kouji Tomikawa, Ken Osato, Hiroaki TANIOKA, Shigekatsu Tetsutani, Yohei Endo +1 more | 2022-01-04 |
| 11002928 | Optical fiber cable | Mizuki Isaji, Shinnosuke Sato, Kouji Tomikawa, Akira Namazue, Ken Osato +3 more | 2021-05-11 |
| 10345545 | Method of manufacturing an optical fiber cable | Tomoaki Kaji, Daiki Takeda, Ken Osato, Masayoshi Yamanaka, Naoki Okada | 2019-07-09 |
| 10139583 | Optical fiber cable | Daiki Takeda, Ken Osato | 2018-11-27 |
| 9869838 | Optical fiber cable and method of manufacturing same | Tomoaki Kaji, Daiki Takeda, Ken Osato, Masayoshi Yamanaka, Naoki Okada | 2018-01-16 |
| 8549037 | Forensic system, forensic method, and forensic program | Masahiro Morimoto, Yoshikatsu Shirai, Hideki Takeda | 2013-10-01 |