Inventor
NAKAGAWA JUNJI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURARAY CO
3 patentsUS4749245AJun 7, 1988
Thin film waveguide device and manufacturing method for making same
KURARAY CO49 citations90
US4786538ANov 22, 1988
Optical recording medium formed of chalcogenide oxide and method for producing the same
KURARAY CO12 citations73
US5075558ADec 24, 1991
Transparent sheet-like pad with reflective grid layer to provide position information to an optical reader
KURARAY CO14 citations72
KYOWA HAKKO KOGYO KK
3 patentsUS4904127AFeb 27, 1990
High-density pneumatic transport method for use in powdered or granular materials and system for practising the method
KYOWA HAKKO KOGYO KK21 citations81
US4938372AJul 3, 1990
Storage container for storing powdered or granular materials
KYOWA HAKKO KOGYO KK9 citations72
US5154545AOct 13, 1992
High density pneumatic transport system for use in powdered or granular materials
KYOWA HAKKO KOGYO KK4 citations61