Issued Patents 2025
Showing 1–3 of 3 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 |