KN

Kazuma Nakazawa

Bridgestone: 1 patents #68 of 223Top 35%
Overall (2011): #250,075 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891385 Sealing pump-up device Hideshi Yanagi, Daisuke Sugio, Shinichi Iwasaki, Yuji Takeda, Masaki Yoshida 2011-02-22