Inventor · disambiguated record
Nagaichi Suga
Also filed as: SUGA NAGAICHI
16 granted patents·151 citations·filing 1977–2000
93Inventor score
Files withSUGA TEST INSTRUMENTS9SUGA NAGAICHI5SUGA TEST INSTRUMENETS CO LTD1SUGA WEATHERING TECHNOLOGY FOU1
Top patents by PatentIndex Score
16 records- 0174US5667647AOxygen-hydrogen electrolytic gas generation apparatusSUGA TEST INSTRUMENTS·Filed 1996·Granted Sep 16, 1997·33 cites·19 claims
- 0272US6591701B2Weathering test apparatus having a long-arc type air-cooled vertical metal halide lampSUGA TEST INSTRUMENTS·Filed 2000·Granted Jul 15, 2003·11 cites·16 claims
- 0370US4092122ACorrosion testing machineSUGA NAGAICHI·Filed 1977·Granted May 30, 1978·22 cites·6 claims
- 0461US4185920AColor displaying apparatusSUGA NAGAICHI·Filed 1978·Granted Jan 29, 1980·15 cites·6 claims
- 0558US6661915B1Illumination variable colorimetric method and colorimeterSUGA TEST INSTRUMENTS·Filed 2000·Granted Dec 9, 2003·6 cites·9 claims
- 0648US4767054AApparatus for changing artificial snow to wet snowSUGA TEST INSTRUMENTS·Filed 1987·Granted Aug 30, 1988·13 cites·11 claims
- 0740US4620792AMethod of simply setting expansion regions for conversion of values of colors according to xyz notation system into values of colors according to Munsell notation systemSUGA NAGAICHI·Filed 1984·Granted Nov 4, 1986·7 cites·1 claims
- 0836US4798331AArtificial snow production apparatusSUGA TEST INSTRUMENTS·Filed 1987·Granted Jan 17, 1989·6 cites·3 claims
- 0936US4243833ACarbon electrode for arc lampSUGA NAGAICHI·Filed 1979·Granted Jan 6, 1981·4 cites·8 claims
- 1035US4768711AApparatus for changing artificial snow to wet snowSUGA TEST INSTRUMENTS·Filed 1987·Granted Sep 6, 1988·5 cites·5 claims
- 1133US4809514AApparatus for removing snow deposited on wall of snow generating apparatusSUGA TEST INSTRUMENTS·Filed 1988·Granted Mar 7, 1989·10 cites·3 claims
- 1233US4792093AArtificial snow wetting apparatusSUGA TEST INSTRUMENTS·Filed 1988·Granted Dec 20, 1988·7 cites·13 claims
- 1330US4799379AApparatus for measuring the moisture content of snow particlesSUGA TEST INSTRUMENETS CO LTD·Filed 1987·Granted Jan 24, 1989·6 cites·8 claims
- 1426US4766488AFalling particle televising apparatusSUGA TEST INSTRUMENTS·Filed 1987·Granted Aug 23, 1988·0 cites·13 claims
- 1525US4715716ARhombic-shaped scale device for use in judging discoloration, fading or stainingSUGA NAGAICHI·Filed 1986·Granted Dec 29, 1987·0 cites·5 claims
- 1622US4746064ASnow generating and snowfall apparatusSUGA WEATHERING TECHNOLOGY FOU·Filed 1986·Granted May 24, 1988·6 cites·4 claims
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