Assignee
RYOWA TATSUYA
JP·2 granted patents·3 pending applications·10 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0184US8153022B2Semiconductor phosphor nanoparticleRYOWA TATSUYA·Filed 2010·Granted Apr 10, 2012·10 cites·1 claims
- 0250US8123979B2Group 13 nitride phosphor and method of preparing the sameRYOWA TATSUYA·Filed 2008·Granted Feb 28, 2012·0 cites·7 claims
- 0343US2010163798A1Semiconductor nanoparticle phosphor including nanoparticle core composed of group-xiii and -xv semiconductor and first shell and second shell for coating the sameRYOWA TATSUYA·Filed 2009·Application pending·0 cites
- 0436US2012305845A1Semiconductor nanoparticle production method, semiconductor nanoparticle, and phosphor using the sameRYOWA TATSUYA·Filed 2012·Application pending·0 cites
- 0534US2011076483A1Semiconductor phosphor nanoparticle including semiconductor crystal particle made of 13th family-15th family semiconductorRYOWA TATSUYA·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when RYOWA TATSUYA 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 →