Inventor · disambiguated record
Shigeru Ohtsuki
Also filed as: OHTSUKI SHIGERU
5 granted patents·145 citations·filing 1989–1997
81Inventor score
Files withNIPPON BISO KK5
Top patents by PatentIndex Score
5 records- 0192US4993913ARobot for a work on a wall surfaceNIPPON BISO KK·Filed 1989·Granted Feb 19, 1991·87 cites·4 claims
- 0262US5845739ASuspension support device for an outer wall working machineNIPPON BISO KK·Filed 1997·Granted Dec 8, 1998·23 cites·2 claims
- 0358US5485645AOuter wall cleaning robotNIPPON BISO KK·Filed 1994·Granted Jan 23, 1996·27 cites·6 claims
- 0433US5791862ASuspension support device for an outer wall working machineNIPPON BISO KK·Filed 1997·Granted Aug 11, 1998·8 cites·3 claims
- 0524USD393133SRoof car for suspending a working cageNIPPON BISO KK·Filed 1996·Granted Mar 31, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →