Toshiaki Iwabuchi

BE Benkan: 1 patents #1 of 11Top 10%

Overall (1997): #66,035 of 185,788Top 40%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5678595	Vacuum exhaust valve	—	1997-10-21