Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371799 | Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment method | Koji Imasaka, Hiroaki MIKAWA, Mitsuhiro ISHIGAKI, Masahiko Nagai, Hidehiko Tajima +4 more | 2025-07-29 |
| 12222541 | Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure | Ryuichi Sugizaki, Masayoshi Tsukamoto, Masanori Takahashi, Shigehiro Takasaka, Koichi Maeda | 2025-02-11 |
| 12204141 | Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure | Ryuichi Sugizaki, Masayoshi Tsukamoto, Masanori Takahashi, Shigehiro Takasaka, Koichi Maeda | 2025-01-21 |
| 11940649 | Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structure | Ryuichi Sugizaki, Masayoshi Tsukamoto, Masanori Takahashi, Shigehiro Takasaka, Koichi Maeda | 2024-03-26 |
| 11427916 | Surface treatment apparatus and surface treatment method | Hiroaki MIKAWA, Hiromitsu Nagayasu, Shigehiro Sugiyama, Takumi Sato, Yusuke Takagi | 2022-08-30 |
| 10139574 | Multi-core connector, connector, and connector connection mechanism | Kengo Watanabe, Tsunetoshi Saito, Katsuki Suematsu, Mitsuhiro IWAYA, Masahito Morimoto | 2018-11-27 |
| 10036856 | Connector with built-in bent optical fibers and method for producing bent optical fibers | Katsuki Suematsu, Takeshi Akutsu | 2018-07-31 |