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Inventor
TAMURA KUNIMITSU
JP
5 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA KUNIMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TATSUTA DENSEN KK
2 patents
US5196898A
Mar 23, 1993
Optical liquid sensor, a method of manufacturing the same, and an automotive oil/battery checker employing the sensor
TATSUTA DENSEN KK
35 citations
88
US4918977A
Apr 24, 1990
Liquid leakage detector line
TATSUTA DENSEN KK
39 citations
86
KIUCHI NORIHIRO
1 patent
US5903006A
May 11, 1999
Liquid concentration detecting apparatus
KIUCHI NORIHIRO
44 citations
84
NIPPON MINING CO
1 patent
US4513155A
Apr 23, 1985
Lubricating oil for diesel engines
NIPPON MINING CO
20 citations
79
HAKUGEN CO LTD
1 patent
US6653355B1
Nov 25, 2003
Treating agent for oil
HAKUGEN CO LTD
11 citations
64