Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149287 | Upbandwidth allocation device and uplink bandwidth allocation method | Takuya Abe, Satoshi NARIKAWA | 2024-11-19 |
| 12081924 | Optical network unit, communication network system and communication method | Takuya Abe, Satoshi NARIKAWA | 2024-09-03 |
| 12052056 | Optical communication network system, optical network unit, and optical communication method | Takuya Abe, Satoshi NARIKAWA | 2024-07-30 |
| 11956574 | Optical communication network system, optical network unit, and optical communication method | Takuya Abe, Satoshi NARIKAWA | 2024-04-09 |
| 9868617 | Automatic boom telescopic motion apparatus for working machine | Taketo Sato | 2018-01-16 |
| 8803408 | Light source device | Hiroshi Takahashi, Shinichi Ushijima, Tetsuya Gouda | 2014-08-12 |
| 6503451 | Oxygenator of hollow fiber membrane type | Kazuhiko Takeuchi | 2003-01-07 |
| 6418758 | Washing machine | Katsuhito Nakagawa, Akira Takenaka, Yoshitaka Tsunomoto | 2002-07-16 |
| 6023854 | Spin extractor | Yoshitaka Tsunomoto, Masafumi Nishino, Kiyonori Tamura | 2000-02-15 |
| 5765402 | Spin extractor | Yoshitaka Tsunomoto, Masafumi Nishino, Kouichi Hatsuda | 1998-06-16 |
| 5692313 | Spin extractor | Yoshitaka Tsunomoto, Masafumi Nishino | 1997-12-02 |
| 5367787 | Drying machine | Toshiaki Sakamoto | 1994-11-29 |