Inventor · disambiguated record
Kiyokazu Niwa
Also filed as: NIWA KIYOKAZU
5 granted patents·19 citations·filing 1998–2015
73Inventor score
Files withTOPY IND5
Top patents by PatentIndex Score
5 records- 0155US6460945B2Endless track and a manufacturing method thereofTOPY IND·Filed 2001·Granted Oct 8, 2002·11 cites·16 claims
- 0237US6913330B2Endless track and a manufacturing method thereofTOPY IND·Filed 2001·Granted Jul 5, 2005·1 cites·5 claims
- 0337US6742853B2Structure for standardizing parts of an endless trackTOPY IND·Filed 2002·Granted Jun 1, 2004·3 cites·10 claims
- 0434US6294031B1Production method of a heat-treated steel memberTOPY IND·Filed 1998·Granted Sep 25, 2001·4 cites·5 claims
- 0533US10246756B2Heat treatment system and heat treatment methodTOPY IND·Filed 2015·Granted Apr 2, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →