Inventor · disambiguated record
Hidemasa Sakurada
Also filed as: SAKURADA HIDEMASA
6 granted patents·215 citations·filing 1991–2016
83Inventor score
Top patents by PatentIndex Score
6 records- 0196US5508703AMembrane switch having a rotary motion detection functionSMK KK·Filed 1993·Granted Apr 16, 1996·139 cites·10 claims
- 0264US6522322B1Touch panel input deviceSMK KK·Filed 1999·Granted Feb 18, 2003·47 cites·13 claims
- 0360US5117077AKeyboard switchS M K CO LTD·Filed 1991·Granted May 26, 1992·19 cites·6 claims
- 0451US9728880B2Hotline contacting structureSMK KK·Filed 2016·Granted Aug 8, 2017·1 cites·9 claims
- 0548US5387261AKeyboard switch assemblySMK KK·Filed 1993·Granted Feb 7, 1995·9 cites·12 claims
- 0636US9748705B2Contact structureSMK KK·Filed 2016·Granted Aug 29, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →