Inventor · disambiguated record
Ryoichi Mase
Also filed as: MASE RYOICHI
6 granted patents·9 pending applications·189 citations·filing 1983–2019
84Inventor score
Top patents by PatentIndex Score
15 records- 0195US4513805ADecelerator for use in roller blindsTOSO KK·Filed 1983·Granted Apr 30, 1985·111 cites·5 claims
- 0290US4498517ABraking device for use in a roller blindTOSO KK·Filed 1983·Granted Feb 12, 1985·41 cites·7 claims
- 0389US7845612B2Device standPOWER SUPPORT CO LTD·Filed 2006·Granted Dec 7, 2010·25 cites·3 claims
- 0479US9232036B2Case for an electronic deviceMASE RYOICHI·Filed 2010·Granted Jan 5, 2016·8 cites·3 claims
- 0568US2020073021A1Multi-layer filmMASE RYOICHI·Filed 2019·Application pending·0 cites
- 0661US7794811B2Protective film for electronic devicePOWER SUPPORT CO LTD·Filed 2007·Granted Sep 14, 2010·3 cites·7 claims
- 0757US10519348B2Protective film with adhesive layer and with separatorPOWER SUPPORT CO LTD·Filed 2013·Granted Dec 31, 2019·1 cites·5 claims
- 0851US2006222801A1Protective filmPOWER SUPPORT CO LTD·Filed 2005·Application pending·0 cites
- 0947US2017190940A1Mulit-layer filmMASE RYOICHI·Filed 2017·Application pending·0 cites
- 1047US2011165360A1Multi-layer filmPOWER SUPPORT CO LTD·Filed 2010·Application pending·0 cites
- 1146US2008188631A1Film Coating LiquidPOWER SUPPORT CO LTD·Filed 2006·Application pending·0 cites
- 1243US2007026234A1Protective film for electronic devicePOWER SUPPORT CO LTD·Filed 2006·Application pending·0 cites
- 1342US2009181229A1Protective film for electronic devicePOWER SUPPORT CO LTD·Filed 2009·Application pending·0 cites
- 1441US2009186181A1Screen Protector Film with Particulate Removal Means and Method of Applying the SamePOWER SUPPORT CO LTD·Filed 2008·Application pending·0 cites
- 1538US2016182116A1Case for an electronic deviceMASE RYOICHI·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryoichi Mase files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →