Masahiro Sumise

KO Kose: 1 patents #1 of 2Top 50%

YC Yoshino Kogyosho Co.: 1 patents #4 of 15Top 30%

Overall (1994): #93,943 of 165,921Top 60%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5353818	Airtight compact case	Kazuo Suzuki	1994-10-11