Assignee
MARUWA KK
JP·8 granted patents·12 citations·filing 1997–2022
Top patents by PatentIndex Score
8 records- 0167US8614648B2Antenna module, magnetic material sheet and double-sided adhesive spacer, and methods for the manufacture thereofMARUWA KK·Filed 2013·Granted Dec 24, 2013·2 cites·22 claims
- 0256US11358865B2Spherical aluminum nitride powder and method for producing spherical aluminum nitride powderMARUWA KK·Filed 2019·Granted Jun 14, 2022·0 cites·6 claims
- 0346US11319254B2Aluminum nitride sintered body and method for producing sameMARUWA KK·Filed 2018·Granted May 3, 2022·0 cites·1 claims
- 0443US12113290B2Crossed-dipole antennaMARUWA KK·Filed 2022·Granted Oct 8, 2024·0 cites·6 claims
- 0543US8859072B2Cut-out sintered ceramic sheet and method of manufacturing the sameMARUWA KK·Filed 2013·Granted Oct 14, 2014·0 cites·4 claims
- 0642US8747590B2Cut-out sintered ceramic sheet and method of manufacturing the sameMARUWA KK·Filed 2013·Granted Jun 10, 2014·0 cites·16 claims
- 0732US11643368B2Ceramic deviceMARUWA KK·Filed 2018·Granted May 9, 2023·0 cites·11 claims
- 0830US5985442AFunctional mat and its manufacturing methodMARUWA KK·Filed 1997·Granted Nov 16, 1999·10 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when MARUWA KK files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →