KO

Kazuo Obata

YC Yukigaya Chemical Industry Co.: 1 patents #1 of 3Top 35%
Overall (2002): #179,071 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6465534 Elastic sponge Yoshio Fukuzawa, Takayuki Hayashi 2002-10-15