Hiroaki Watanabe

UJ Unisia Jecs: 1 patents #5 of 30Top 20%

📍 Yokohama, OR: #3 of 3 inventorsTop 100%

Overall (1994): #123,963 of 165,921Top 75%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5331932	Engine piston	Masaharu Kitamura	1994-07-26