Inventor
SUGA NAGAICHI
16 patents
⚠️ This page may combine multiple inventors who share the name “SUGA NAGAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUGA TEST INSTRUMENTS
9 patentsUS5667647ASep 16, 1997
Oxygen-hydrogen electrolytic gas generation apparatus
SUGA TEST INSTRUMENTS33 citations89
US6591701B2Jul 15, 2003
Weathering test apparatus having a long-arc type air-cooled vertical metal halide lamp
SUGA TEST INSTRUMENTS11 citations73
US4767054AAug 30, 1988
Apparatus for changing artificial snow to wet snow
SUGA TEST INSTRUMENTS13 citations71
US4809514AMar 7, 1989
Apparatus for removing snow deposited on wall of snow generating apparatus
SUGA TEST INSTRUMENTS10 citations70
US4792093ADec 20, 1988
Artificial snow wetting apparatus
SUGA TEST INSTRUMENTS7 citations70
US4798331AJan 17, 1989
Artificial snow production apparatus
SUGA TEST INSTRUMENTS6 citations62
US4768711ASep 6, 1988
Apparatus for changing artificial snow to wet snow
SUGA TEST INSTRUMENTS5 citations62
US6661915B1Dec 9, 2003
Illumination variable colorimetric method and colorimeter
SUGA TEST INSTRUMENTS6 citations55
US4766488AAug 23, 1988
Falling particle televising apparatus
SUGA TEST INSTRUMENTS0 citations48
SUGA NAGAICHI
5 patentsUS4092122AMay 30, 1978
Corrosion testing machine
SUGA NAGAICHI22 citations81
US4620792ANov 4, 1986
Method of simply setting expansion regions for conversion of values of colors according to xyz notation system into values of colors according to Munsell notation system
SUGA NAGAICHI7 citations72
US4185920AJan 29, 1980
Color displaying apparatus
SUGA NAGAICHI15 citations72
US4243833AJan 6, 1981
Carbon electrode for arc lamp
SUGA NAGAICHI4 citations61
US4715716ADec 29, 1987
Rhombic-shaped scale device for use in judging discoloration, fading or staining
SUGA NAGAICHI0 citations48