AS

Ayako Shirai

OC Oji Paper Co.: 1 patents #5 of 23Top 25%
Overall (1994): #154,847 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283227 Thermosensitive recording material Yoshiyuki Takahashi, Kunitaka Toyofuku 1994-02-01