Inventor · disambiguated record
Kiyoshi Chaki
Also filed as: CHAKI KIYOSHI
3 granted patents·35 citations·filing 1986–1986
66Inventor score
Top patents by PatentIndex Score
3 records- 0161US4704903ALight fastness/weather resistance accelerated test machine with an air mixing regulatorSUGA TEST INSTRUMENTS·Filed 1986·Granted Nov 10, 1987·27 cites·6 claims
- 0238US4770534AColor indication comparison methodSUGA TEST INSTRUMENTS·Filed 1986·Granted Sep 13, 1988·8 cites·1 claims
- 0325US4715716ARhombic-shaped scale device for use in judging discoloration, fading or stainingSUGA NAGAICHI·Filed 1986·Granted Dec 29, 1987·0 cites·5 claims
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