Inventor · disambiguated record
Kiyokazu Ichikawa
Also filed as: ICHIKAWA KIYOKAZU
6 granted patents·6 pending applications·32 citations·filing 2002–2006
79Inventor score
Top patents by PatentIndex Score
12 records- 0188US7383932B2Clutch hubNSK WARNER KK·Filed 2005·Granted Jun 10, 2008·13 cites·5 claims
- 0276US7540212B2Clutch housingNSK WARNER KK·Filed 2005·Granted Jun 2, 2009·6 cites·3 claims
- 0368US7287633B2Supporting structure of multi-plate clutch and method of assembling multi-plate clutch and shaft with pump coverNSK WARNER KK·Filed 2005·Granted Oct 30, 2007·4 cites·1 claims
- 0466US7197908B2Method of manufacturing a member having toothed portionNSK WARNER KK·Filed 2005·Granted Apr 3, 2007·3 cites·3 claims
- 0558US6752252B2Multiplate clutchNSK WARNER KK·Filed 2002·Granted Jun 22, 2004·6 cites·3 claims
- 0644US7641033B2Wet type multi-plate clutchNSK WARNER KK·Filed 2006·Granted Jan 5, 2010·0 cites·7 claims
- 0744US2007137715A1Hydraulic pressure control valveNSK WARNER KK·Filed 2006·Application pending·0 cites
- 0838US2004256193A1Multiplate clutchNSK WARNER KK·Filed 2004·Application pending·0 cites
- 0938US2006011442A1Hydraulic clutchNSK WARNER KK·Filed 2004·Application pending·0 cites
- 1038US2006113157A1Hub for wet multi-plate clutchICHIKAWA KIYOKAZU·Filed 2004·Application pending·0 cites
- 1136US2006169565A1Multi-plate type friction engaging apparatus and bush for such multi-plate type friction engaging apparatusICHIKAWA KIYOKAZU·Filed 2006·Application pending·0 cites
- 1234US2004079605A1Rotational element for automatic transmissionNSK WARNER KK·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kiyokazu Ichikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →