Assignee
SHIBUYA MASAHIRO
JP·2 granted patents·2 citations·filing 2007–2007
Top patents by PatentIndex Score
2 records- 0164US8211345B2Optical film, process for producing the same, and polarization plate utilizing the filmSHIBUYA MASAHIRO·Filed 2007·Granted Jul 3, 2012·2 cites·5 claims
- 0238US8318294B2Optical film, process for producing the same, and polarization plate utilizing the filmSHIBUYA MASAHIRO·Filed 2007·Granted Nov 27, 2012·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when SHIBUYA MASAHIRO 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 →