TM

Tsuneo Maruyama

DI Diamet: 1 patents #1 of 4Top 25%
Overall (2025): #185,516 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12296390 Insert bearing and manufacturing method thereof, sintered bearing suitable for insert bearing, sintered insert component and manufacturing method thereof, and sintered component suitable for sintered insert component Shinichi Takezoe, Hideo Sakai 2025-05-13