KH

Kayoko Hasegawa

SO Sony: 1 patents #49 of 234Top 25%
Overall (1982): #50,203 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312559 Method of producing an inline hologram lens Chiaki Kojima, Hiroshi Ohki 1982-01-26