Assignee
OHTO KABUSHIKI KAISHA
JP·5 granted patents·75 citations·filing 1990–1997
Top patents by PatentIndex Score
5 records- 0159US5427464ACap with air passage for a writing instrumentOHTO KABUSHIKI KAISHA·Filed 1994·Granted Jun 27, 1995·26 cites·12 claims
- 0255US5086545AOne-action paper clipOHTO KABUSHIKI KAISHA·Filed 1990·Granted Feb 11, 1992·16 cites·6 claims
- 0337US5247951AExtrusion applicator for cosmetic liquidOHTO KABUSHIKI KAISHA·Filed 1992·Granted Sep 28, 1993·11 cites·3 claims
- 0436US5720563ACosmetic applicatorOHTO KABUSHIKI KAISHA·Filed 1996·Granted Feb 24, 1998·17 cites·9 claims
- 0527US5980765AMethod 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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