JH

Junichi Harasawa

AC Achilles: 1 patents #13 of 47Top 30%
Overall (All Time): #3,434,351 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7137713 Color sheet having light-shielding property Takuo Suzuki, Hiroki Ashizawa 2006-11-21