Inventor · disambiguated record
Katsumi Niwa
Also filed as: NIWA KATSUMI
16 granted patents·95 citations·filing 1982–2007
91Inventor score
Top patents by PatentIndex Score
16 records- 0177US4457053ACable clampNIWA KATSUMI·Filed 1982·Granted Jul 3, 1984·29 cites·14 claims
- 0268US8165265B2Method of constructing multi-tomographic image and digital 3 D X-ray photographing apparatusNIWA KATSUMI·Filed 2007·Granted Apr 24, 2012·8 cites·6 claims
- 0367USD295369SSpacerNIWA KATSUMI·Filed 1985·Granted Apr 26, 1988·12 cites·1 claims
- 0465USD546910SDimple for a golf ballNIWA KATSUMI·Filed 2005·Granted Jul 17, 2007·15 cites·1 claims
- 0565USD295258SSpacerNIWA KATSUMI·Filed 1985·Granted Apr 19, 1988·11 cites·1 claims
- 0663USD295368SSpacerNIWA KATSUMI·Filed 1985·Granted Apr 26, 1988·10 cites·1 claims
- 0748USD291054SHingeNIWA KATSUMI·Filed 1985·Granted Jul 28, 1987·5 cites·1 claims
- 0837USD517141SGolf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Mar 14, 2006·3 cites·1 claims
- 0931USD524386SGolf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Jul 4, 2006·1 cites·1 claims
- 1031USD517142SGolf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Mar 14, 2006·1 cites·1 claims
- 1129USD537897SGolf club head and a golf club head striking faceKOTOBUKINIHACHI YK·Filed 2006·Granted Mar 6, 2007·0 cites·1 claims
- 1229USD515645SGolf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Feb 21, 2006·0 cites·1 claims
- 1328USD571883SGolf clubKOTOBUKINIHACHI YK·Filed 2006·Granted Jun 24, 2008·0 cites·1 claims
- 1428USD551728SGolf clubKOTOBUKINIHACHI YK·Filed 2006·Granted Sep 25, 2007·0 cites·1 claims
- 1528USD517140SGolf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Mar 14, 2006·0 cites·1 claims
- 1628USD515644SPutter head for a gulf clubKOTOBUKINIHACHI YK·Filed 2004·Granted Feb 21, 2006·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →