YK

Yoshihiro Kashoji

TO Tokai: 2 patents #21 of 68Top 35%
📍 Nanbu, JP: #448 of 1,154 inventorsTop 40%
Overall (All Time): #1,570,640 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7767935 Battery type lighter Noriyuki Serizawa 2010-08-03
7568910 Ignitor Nobuyuki Serizawa, Yoshimitsu Kaga 2009-08-04
D510561 Battery — 2005-10-11