Inventor · disambiguated record
Takao Machida
Also filed as: MACHIDA TAKAO
3 granted patents·43 citations·filing 1992–1997
71Inventor score
Files withOHTO KABUSHIKI KAISHA2
Top patents by PatentIndex Score
3 records- 0174US5629363AAqueous-based, shear-thinning, erasable ink and roller-ball pen containing sameFiled 1995·Granted May 13, 1997·27 cites·36 claims
- 0237US5247951AExtrusion applicator for cosmetic liquidOHTO KABUSHIKI KAISHA·Filed 1992·Granted Sep 28, 1993·11 cites·3 claims
- 0327US5980765AMethod of manufacturing composite ceramics balls for ball-point pensOHTO KABUSHIKI KAISHA·Filed 1997·Granted Nov 9, 1999·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →