Inventor · disambiguated record
Sugako Otake
Also filed as: OTAKE SUGAKO
5 granted patents·72 citations·filing 1988–1993
81Inventor score
Files withTOKAI RIKA CO LTD5
Top patents by PatentIndex Score
5 records- 0167US5156756ALubricant for an electrical sliding contactorTOKAI RIKA CO LTD·Filed 1991·Granted Oct 20, 1992·21 cites·13 claims
- 0265US5364544AGrease for a slide contactTOKAI RIKA CO LTD·Filed 1993·Granted Nov 15, 1994·19 cites·3 claims
- 0365US4990272AGrease compositionTOKAI RIKA CO LTD·Filed 1988·Granted Feb 5, 1991·15 cites·14 claims
- 0453US5282986AGrease for a slide contactTOKAI RIKA CO LTD·Filed 1992·Granted Feb 1, 1994·11 cites·10 claims
- 0539US5405543AGrease for copper contactTOKAI RIKA CO LTD·Filed 1991·Granted Apr 11, 1995·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →