Masayoshi Ishikawa

YA Ykk Corporation Of America: 1 patents #10 of 12Top 85%

📍 Tokyo, GA: #6 of 9 inventorsTop 70%

Overall (2002): #161,992 of 266,432Top 65%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6438913	Glazing panel wall system	Tsutomu Ito	2002-08-27