YH

Yasuo Hirata

DE Denso: 2 patents #146 of 1,117Top 15%
OL Olympus: 1 patents #81 of 263Top 35%
Overall (2005): #14,637 of 245,428Top 6%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6951537 Endoscope of which the bending part is operated by fluid supply or exhaustion 2005-10-04
6928968 Variable valve timing controller for internal combustion engine Kazuki Ichimura 2005-08-16
6877468 System for controlling valve timing in event of failure Tomohiro Tsujimura, Hideyuki Maeji 2005-04-12