Inventor · disambiguated record
Kazuhiko Hamatsuka
Also filed as: HAMATSUKA KAZUHIKO
9 granted patents·2 pending applications·15 citations·filing 2009–2017
79Inventor score
Top patents by PatentIndex Score
11 records- 0191US9759157B2Heat/acoustic wave conversion unitNGK INSULATORS LTD·Filed 2015·Granted Sep 12, 2017·8 cites·15 claims
- 0288US9869303B2Heat/acoustic wave conversion component and heat/acoustic wave conversion unitNGK INSULATORS LTD·Filed 2015·Granted Jan 16, 2018·4 cites·19 claims
- 0375US9765760B2Heat/acoustic wave conversion component and heat/acoustic wave conversion unitNGK INSULATORS LTD·Filed 2015·Granted Sep 19, 2017·2 cites·19 claims
- 0472US9486794B2Honeycomb formed body extruding dieNGK INSULATORS LTD·Filed 2015·Granted Nov 8, 2016·1 cites·6 claims
- 0547US10828819B2Adjusting method of extrusion rateNGK INSULATORS LTD·Filed 2016·Granted Nov 10, 2020·0 cites·8 claims
- 0646US9759201B2Heat/acoustic wave conversion component and heat/acoustic wave conversion unitNGK INSULATORS LTD·Filed 2015·Granted Sep 12, 2017·0 cites·12 claims
- 0738US10688706B2Honeycomb structure forming dieNGK INSULATORS LTD·Filed 2017·Granted Jun 23, 2020·0 cites·11 claims
- 0837US11084199B2Honeycomb structure forming dieNGK INSULATORS LTD·Filed 2017·Granted Aug 10, 2021·0 cites·11 claims
- 0937US2018169896A1Manufacturing method of honeycomb structureNGK INSULATORS LTD·Filed 2017·Application pending·0 cites
- 1036US2018043595A1Honeycomb structure forming dieNGK INSULATORS LTD·Filed 2017·Application pending·0 cites
- 1135US8851877B2Die for extrusion forming of honeycomb formed body, and method of forming honeycomb formed bodyHAMATSUKA KAZUHIKO·Filed 2009·Granted Oct 7, 2014·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Hamatsuka 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 →