Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971906 | Cable installation method and coupling unit | Kazuyoshi Chikiri | 2021-04-06 |
| 10673215 | Clamp | Kazuyoshi Chikiri, Makoto Morishita | 2020-06-02 |
| D767371 | Cable insertion tool for spiral hanger | Shinya Takeda | 2016-09-27 |
| D744818 | Connector for spiral hanger | Shinya Takeda | 2015-12-08 |
| 7344296 | Socket for led light source and lighting system using the socket | Nobuyuki Matsui, Masanori Shimizu, Eiji Kawabe | 2008-03-18 |