Inventor · disambiguated record
Reijiro Itaya
Also filed as: ITAYA REIJIRO
4 granted patents·49 citations·filing 1978–1989
76Inventor score
Technology areasB21F
Top patents by PatentIndex Score
4 records- 0162US4991277ASystem for manufacturing springsITAYA SEISAKUSHO·Filed 1989·Granted Feb 12, 1991·23 cites·8 claims
- 0248US4669289ACoil spring manufacturing apparatusITAYA KK·Filed 1986·Granted Jun 2, 1987·15 cites·7 claims
- 0340US4289004ACoil spring manufacturing machineITAYA SEISAKUSHO·Filed 1979·Granted Sep 15, 1981·7 cites·4 claims
- 0428US4227392ASpring winding machineITAYA SEISAKUSHO CO LTD·Filed 1978·Granted Oct 14, 1980·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →