Inventor · disambiguated record
Shiro Hatakeyama
Also filed as: HATAKEYAMA SHIRO
4 granted patents·45 citations·filing 1986–2022
74Inventor score
Top patents by PatentIndex Score
4 records- 0175US4978115AAutomatic paper feed deviceKONISHIROKU PHOTO IND·Filed 1989·Granted Dec 18, 1990·24 cites·5 claims
- 0262US4760724AMethod of and apparatus for controlling operation of a cross helical rolling millKAWASAKI STEEL CO·Filed 1986·Granted Aug 2, 1988·12 cites·2 claims
- 0355US11933342B1Non-loosening fastening structureHATAKEYAMA SHIRO·Filed 2022·Granted Mar 19, 2024·0 cites·2 claims
- 0436US4901158AVerification stamp equipmentKONISHIROKU PHOTO IND·Filed 1989·Granted Feb 13, 1990·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →