Inventor · disambiguated record
Takeji Matsuoka
Also filed as: MATSUOKA TAKEJI
8 granted patents·71 citations·filing 1976–2003
86Inventor score
Top patents by PatentIndex Score
8 records- 0160US6923034B2Wire spring forming apparatusFiled 2003·Granted Aug 2, 2005·9 cites·9 claims
- 0250US5937685AMethod and apparatus for linear springMEC MACHINERY CO LTD·Filed 1997·Granted Aug 17, 1999·15 cites·8 claims
- 0348US4542635AApparatus for manufacturing solid tension coil springs having attachment loops at both ends thereofMEC MACHINERY CO LTD·Filed 1984·Granted Sep 24, 1985·11 cites·1 claims
- 0445US5025648ACoiled spring making apparatusMEC MACHINERY CO LTD·Filed 1990·Granted Jun 25, 1991·12 cites·4 claims
- 0538US4594869AMethod and apparatus of manufacturing a coil springMEC MACHINERY CO LTD·Filed 1984·Granted Jun 17, 1986·8 cites·1 claims
- 0635US5182930AMethod for making coiled springsMEC MACHINERY CO LTD·Filed 1991·Granted Feb 2, 1993·6 cites·4 claims
- 0733US5269165AApparatus for making coiled springsMEC MACHINERY CO LTD·Filed 1992·Granted Dec 14, 1993·5 cites·7 claims
- 0831US4064732ACoil actuating apparatus in a coil spring making machineMATSUOKA TAKEJI·Filed 1976·Granted Dec 27, 1977·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →