Inventor · disambiguated record
Takeshi Yamagiwa
Also filed as: YAMAGIWA TAKESHI
2 granted patents·1 pending application·31 citations·filing 1991–2018
61Inventor score
Top patents by PatentIndex Score
3 records- 0158US5231366ASuperconducting magnetic field generating apparatus and method of producing the sameHITACHI LTD·Filed 1991·Granted Jul 27, 1993·23 cites·17 claims
- 0236US5322038ASuction system for internal combustion engineNISSAN MOTOR·Filed 1993·Granted Jun 21, 1994·8 cites·8 claims
- 0332US2020356926A1Personnel evaluation systemMAN HR PARTNERS CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →