Inventor · disambiguated record
Masanori Egawa
Also filed as: EGAWA MASANORI
12 granted patents·4 pending applications·136 citations·filing 1989–2018
91Inventor score
Top patents by PatentIndex Score
16 records- 0176US5433672AInscribed meshing planetary gear constructionSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Jul 18, 1995·31 cites·4 claims
- 0275US7390277B2Reducer with internally meshing planetary gear mechanism and device incorporating the reducerSUMITOMO HEAVY INDUSTRIES·Filed 2005·Granted Jun 24, 2008·7 cites·5 claims
- 0358US5368498ASocket for receiving electric partYAMAICHI ELECTRIC CO LTD·Filed 1993·Granted Nov 29, 1994·18 cites·2 claims
- 0456US5116291AMotor driven wheel using hypocyclic planetary bearing with axial positive engagement meansSUMITOMO HEAVY INDUSTRIES·Filed 1991·Granted May 26, 1992·21 cites·10 claims
- 0551US5312267ASocket for the use of electric partYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted May 17, 1994·13 cites·2 claims
- 0647US5992020AMethod of fabricating inner roller and outer roller in internal-meshing planetary gear constructionSUMITOMO HEAVY INDUSTRIES·Filed 1997·Granted Nov 30, 1999·8 cites·2 claims
- 0745US2021234215A1Cooling systemTOSHIBA KK·Filed 2018·Application pending·0 cites
- 0844US4951792AClutch mechanism in gear transmissionSUMITOMO HEAVY INDUSTRIES·Filed 1989·Granted Aug 28, 1990·9 cites·1 claims
- 0943US6155950AInner roller and outer roller in internal-meshing planetary gear construction, and methods of fabricating themSUMITOMO HEAVY INDUSTRIES·Filed 1999·Granted Dec 5, 2000·7 cites·4 claims
- 1041US2021356527A1Power storage control device, power storage system and control methodTOSHIBA KK·Filed 2018·Application pending·0 cites
- 1139US5310350AConnectorYAMAICHI ELECTRIC CO LTD·Filed 1993·Granted May 10, 1994·8 cites·2 claims
- 1239US2007022836A1Geared motor and shaft member for geared motorSUMITOMO HEAVY INDUSTRIES·Filed 2006·Application pending·0 cites
- 1338US5234349ASocket for the use of electric partYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Aug 10, 1993·7 cites·8 claims
- 1433US5239881AVariable speed geared motor and a series thereofSUMITOMO HEAVY INDUSTRIES·Filed 1992·Granted Aug 31, 1993·5 cites·2 claims
- 1532US2003074994A1Series of hypoid reducers and series of hypoid geared motorsFiled 2002·Application pending·0 cites
- 1631US5867902AMethods of fabricating inner roller and outer roller in internal-meshing planetary gear constructionSUMITOMO HEAVY INDUSTRIES·Filed 1997·Granted Feb 9, 1999·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →