Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407117 | Connector for shielded electric wire, and wire harness | Masanobu Higashitani, Tomoaki Hayakawa, Yasukazu Chikamatsu | 2025-09-02 |
| 12318888 | Polishing apparatus and polishing method | Takeshi Kikuchi, Takayuki Nakayama, Masayoshi Adachi | 2025-06-03 |
| 12312475 | Colloidal silica for metal polishing | Chiharu Nakano | 2025-05-27 |