Inventor · disambiguated record
Katsutoshi Usui
Also filed as: USUI KATSUTOSHI
7 granted patents·4 pending applications·125 citations·filing 1979–2025
83Inventor score
Top patents by PatentIndex Score
11 records- 0189US4399247AOrganopolysiloxane-containing composition for treating substratesTORAY SILICONE CO·Filed 1982·Granted Aug 16, 1983·45 cites·6 claims
- 0285US4228054AOrganopolysiloxane latex compositionsTORAY SILICONE CO·Filed 1979·Granted Oct 14, 1980·33 cites·8 claims
- 0381US4311626ASilicone compositions for the treatment of fibersTORAY SILICONE CO·Filed 1980·Granted Jan 19, 1982·33 cites·5 claims
- 0471US2025391620A1Pressing operation unit and switching deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0560US2024379307A1Switch deviceALPS ALPINE CO LTD·Filed 2024·Application pending·0 cites
- 0659US4557887AMethod for producing thin silicone elastomeric filmsTORAY SILICONE CO·Filed 1983·Granted Dec 10, 1985·14 cites·5 claims
- 0758US2024087825A1Pressing operation body and switch deviceALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 0856US2025166943A1Press-input deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 0952US11984277B2Push switchALPS ALPINE CO LTD·Filed 2022·Granted May 14, 2024·0 cites·9 claims
- 1048US11961687B2Push switchALPS ALPINE CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·3 claims
- 1142US7724477B2Method for correcting floating type magnetic head deviceTDK CORP·Filed 2006·Granted May 25, 2010·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →