SM

Shinpei Miyakawa

EB Ebara: 1 patents #1,014 of 1,611Top 65%
EC Ebara Research Co.: 1 patents #23 of 45Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,299,718 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5186213 29 Eizo Urata 1993-02-16
4611621 Pressure control valve and oil supply device using said valve Masaaki Kinbara 1986-09-16