Hiroaki Izumi

YK Ykk: 1 patents #29 of 74Top 40%

📍 Nanbu, JP: #28 of 81 inventorsTop 35%

Overall (1997): #142,029 of 185,788Top 80%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D380987	Slide fastener slider	—	1997-07-15