Inventor
MAEKAWA HIROSHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “MAEKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
4 patentsUS5025323AJun 18, 1991
Deveoloping unit switching device for a printer
MINOLTA CAMERA KK3 citations62
US4914454AApr 3, 1990
Image recording system capable of forming image with different colors in different areas
MINOLTA CAMERA KK4 citations62
US5084717AJan 28, 1992
Image recording system
MINOLTA CAMERA KK0 citations41
US5066986ANov 19, 1991
Image recording system for controlling developing devices
MINOLTA CAMERA KK0 citations41
MURATA MACHINERY LTD
3 patentsRICOH CO LTD
3 patentsMAEKAWA HIROSHI
3 patentsUS8329008B2Dec 11, 2012
Gas generating device and carbon electrode for gas generation
MAEKAWA HIROSHI7 citations80
US8681220B2Mar 25, 2014
Camera unit and sensing device
MAEKAWA HIROSHI2 citations60
US8771497B2Jul 8, 2014
Electrolyzer, electrodes used therefor, and electrolysis method
MAEKAWA HIROSHI3 citations59