Tools and Machinery
| Fri 03 Apr 2026
Beijing, April 3 -- Aishin has sought patent for Quenching Method. This invention was developed by Obayashi Koji, Okada Kazuaki, Kasai Daisuke, Matsuzaka Keisuke, Mizutani Masashi, Long Shengang and Matsumura Toshiaki.
The patent application number is CN202510680813 20250523. The patent publication number is CN121006428 (A). ..