Inventor · disambiguated record
Toshikazu Nagatsuka
Also filed as: NAGATSUKA TOSHIKAZU
6 granted patents·12 citations·filing 2011–2015
73Inventor score
Technology areasB41J
Top patents by PatentIndex Score
6 records- 0187US9138995B2Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection headCANON KK·Filed 2014·Granted Sep 22, 2015·5 cites·4 claims
- 0281US9283749B2Liquid ejecting method, liquid ejecting device, and liquid ejecting systemCANON KK·Filed 2015·Granted Mar 15, 2016·2 cites·7 claims
- 0378US8449078B2Liquid discharge head with multi-section energy application chambersNAGATSUKA TOSHIKAZU·Filed 2011·Granted May 28, 2013·5 cites·6 claims
- 0452US9044944B2Liquid discharge head and method of making the sameCANON KK·Filed 2014·Granted Jun 2, 2015·0 cites·3 claims
- 0547US9004630B2Inkjet printing apparatus and control method thereofCANON KK·Filed 2013·Granted Apr 14, 2015·0 cites·16 claims
- 0644US9630405B2Printing element substrate, liquid ejection head, and liquid ejection apparatusCANON KK·Filed 2015·Granted Apr 25, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →