Inventor · disambiguated record
Masamichi Takeuchi
Also filed as: TAKEUCHI MASAMICHI
3 granted patents·178 citations·filing 1987–1990
77Inventor score
Technology areasF16C
Files withKOYO SEIKO CO3
Top patents by PatentIndex Score
3 records- 0193US4792243ABearingKOYO SEIKO CO·Filed 1987·Granted Dec 20, 1988·72 cites·3 claims
- 0288US5007747ARadial roller bearingKOYO SEIKO CO·Filed 1990·Granted Apr 16, 1991·62 cites·5 claims
- 0382US5051004ARadial ball bearing having a curved chamfer between a raceway groove and its shoulderKOYO SEIKO CO·Filed 1990·Granted Sep 24, 1991·44 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →