Inventor · disambiguated record
Seiji Okuda
Also filed as: OKUDA SEIJI
7 granted patents·94 citations·filing 1976–2017
82Inventor score
Top patents by PatentIndex Score
7 records- 0188US4131258AConnector for platesNIFCO INC·Filed 1976·Granted Dec 26, 1978·48 cites·9 claims
- 0271US6230845B1Moveable control panel for elevatorsMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 15, 2001·29 cites·10 claims
- 0366US9090435B2Elevator hoisting machine and elevator hoisting machine manufacturing methodKAWAKAMI SHIGENOBU·Filed 2010·Granted Jul 28, 2015·3 cites·9 claims
- 0466US7022238B2Immersion type membrane filterYUASA BATTERY CO LTD·Filed 2001·Granted Apr 4, 2006·13 cites·65 claims
- 0554US9114956B2Elevator modification work apparatusKAWAKAMI SHIGENOBU·Filed 2010·Granted Aug 25, 2015·1 cites·7 claims
- 0643US11634304B2Elevator renewal method and elevator auxiliary panelMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Apr 25, 2023·0 cites·12 claims
- 0733US11305967B2Elevator renewal construction method and elevator control panelMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 19, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →