Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344455 | Replaceable component management system for construction machine | Takashi Igarashi, Hitoshi Takahashi, Takami Kusaki | 2019-07-09 |
| 5293326 | Ultrasonic inspection and imaging instrument | Yukio Arima, Hiroaki Yanagimoto, Yuichi Kunitomo, Shouya Makihara | 1994-03-08 |
| 5179954 | Ultrasonic inspection and imaging instrument | Yukio Arima, Hiroaki Yanagimoto, Yuichi Kunitomo | 1993-01-19 |
| D328714 | Ultrasonic flaw detector | Hiroaki Nakajima, Kazuhiko Hiraoka, Yukio Arima, Hiroaki Yanagimoto | 1992-08-18 |