Inventor · disambiguated record
Kunikazu Hirosawa
Also filed as: HIROSAWA KUNIKAZU
2 granted patents·1 pending application·9 citations·filing 1988–2012
51Inventor score
Top patents by PatentIndex Score
3 records- 0145US10319121B2Acoustic performance calculation device, acoustic performance calculation method, and acoustic performance calculation programNITTOBO ACOUSTIC ENG CO LTD·Filed 2012·Granted Jun 11, 2019·1 cites·15 claims
- 0238US4868355ASteering wheel segmented slip ring and contact pin assemblyTOYODA GOSEI KK·Filed 1988·Granted Sep 19, 1989·8 cites·12 claims
- 0338US2011075860A1Sound source separation and display method, and system thereofNAKAGAWA HIROSHI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →