MH

Masazumi Hasegawa

NT NTT: 1 patents #45 of 258Top 20%
TO Tosoh: 1 patents #8 of 77Top 15%
Overall (1994): #97,257 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290899 Photosensitive material having a silicon-containing polymer Akinobu Tanaka 1994-03-01