TI

Toshiaki Ishibashi

ML Mitsubishi Petrochemical Company Limited: 1 patents #291 of 670Top 45%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,789,878 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283146 Photoconductive phthalocyanine composition Toyoshi Ohashi, Junko Gouda, Akira Itsubo, Toshiyuki Koyama, Masatomi Ozawa +1 more 1994-02-01