JN

Junji Negishi

CL Central Glass Company, Limited: 1 patents #19 of 59Top 35%
📍 Kawagoe, JP: #37 of 124 inventorsTop 30%
Overall (1989): #91,552 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849557 Preparation of trifluoromethyltoluene from halomethylbenzotrifluoride Takeshi Kondo, Yoshihiko Goto, Matsue Minezaki, Toshikazu Kawai 1989-07-18