Inventor · disambiguated record
Yojiro Nakayama
Also filed as: NAKAYAMA YOJIRO
5 granted patents·241 citations·filing 1989–2022
82Inventor score
Top patents by PatentIndex Score
5 records- 0197US5109571ADoor hinge with movable and fixed camsSUGATSUNE KOGYO·Filed 1990·Granted May 5, 1992·158 cites·2 claims
- 0260US5011029ACoat lift hangerSUGATSUNE KOGYO·Filed 1989·Granted Apr 30, 1991·26 cites·2 claims
- 0358US5257852ADamper device for an automatic folding chairSUGATSUNE KOGYO·Filed 1992·Granted Nov 2, 1993·31 cites·3 claims
- 0457US5175891ADevice for fixing a toilet seat and a toilet lidSUGATSUNE KOGYO·Filed 1990·Granted Jan 5, 1993·26 cites·1 claims
- 0551US12416097B2Gallium arsenide single crystal substrate and method of manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Granted Sep 16, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →