Assignee
ISHIZUKA KENICHI
JP·7 granted patents·3 pending applications·47 citations·filing 2009–2012
Top patents by PatentIndex Score
10 records- 0186US8309181B2Method of manufacturing polymer filmISHIZUKA KENICHI·Filed 2010·Granted Nov 13, 2012·9 cites·10 claims
- 0285US8573408B2Crystalline polymer microporous membrane, method for producing the same, and filtration filterISHIZUKA KENICHI·Filed 2010·Granted Nov 5, 2013·7 cites·8 claims
- 0379US8925737B2Crystalline polymer microporous membrane and filtration filterISHIZUKA KENICHI·Filed 2011·Granted Jan 6, 2015·4 cites·12 claims
- 0478US9323040B2Eyepiece lens system and image observation deviceISHIZUKA KENICHI·Filed 2012·Granted Apr 26, 2016·4 cites·3 claims
- 0578US8279121B2Antenna device and wireless communication apparatusISHIZUKA KENICHI·Filed 2009·Granted Oct 2, 2012·12 cites·8 claims
- 0678US8199057B2Antenna device and wireless communication apparatusISHIZUKA KENICHI·Filed 2009·Granted Jun 12, 2012·10 cites·11 claims
- 0766US8739976B2Crystalline polymer microporous membrane, method for producing the same, and filteration filterISHIZUKA KENICHI·Filed 2010·Granted Jun 3, 2014·1 cites·18 claims
- 0850US2009239086A1Microphase-separated structure on flexible substrate, and method of manufacture thereofISHIZUKA KENICHI·Filed 2009·Application pending·0 cites
- 0942US2011120939A1Crystalline polymer microporous membrane, method for producing the same, and filtration filterISHIZUKA KENICHI·Filed 2010·Application pending·0 cites
- 1038US2012139814A1Frequency stabilization circuit, antenna device, and communication terminal deviceISHIZUKA KENICHI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ISHIZUKA KENICHI 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 →