YH

Yoshihiro Hirano

Yamaha: 1 patents #44 of 154Top 30%
📍 Shirakawa, WA: #2 of 2 inventorsTop 100%
Overall (2002): #86,726 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6376582 Wood fiberboard and manufacturing method therefor Ritsuo Iwata, Satoshi Suzuki, Katsunobu Fukuda, Hironori Watanabe 2002-04-23