Inventor · disambiguated record
Chiharu Watanabe
Also filed as: WATANABE CHIHARU
6 granted patents·123 citations·filing 1988–1997
85Inventor score
Files withDENKI KAGAKU KOGYO KK3FUJIKOKI CORP1WAC DATA SERVICES CO LTD1WATANABE KUTSUSHITA KOGYO KK1
Top patents by PatentIndex Score
6 records- 0173US4841748AJacquard circular knitting machineWATANABE KUTSUSHITA KOGYO KK·Filed 1988·Granted Jun 27, 1989·16 cites·14 claims
- 0269US5362926ACircuit substrate for mounting a semiconductor elementDENKI KAGAKU KOGYO KK·Filed 1992·Granted Nov 8, 1994·43 cites·19 claims
- 0359US5834879AStacked piezoelectric actuatorWAC DATA SERVICES CO LTD·Filed 1996·Granted Nov 10, 1998·17 cites·8 claims
- 0457US5576362AInsulating material and a circuit substrate in use thereofDENKI KAGAKU KOGYO KK·Filed 1993·Granted Nov 19, 1996·16 cites·14 claims
- 0552US5547758AInsulating materialDENKI KAGAKU KOGYO KK·Filed 1995·Granted Aug 20, 1996·13 cites·12 claims
- 0651US5996899AThermostatic expansion valveFUJIKOKI CORP·Filed 1997·Granted Dec 7, 1999·18 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →