TH

Toshio Harai

SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,569,572 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6174832 Ceramic compounds undergoing martensitic transformation and methods for producing them, and highly-tough composite materials Mamoru Oomori 2001-01-16