Inventor · disambiguated record
Kouichi Doi
Also filed as: DOI KOUICHI
5 granted patents·176 citations·filing 1978–1993
83Inventor score
Top patents by PatentIndex Score
5 records- 0188US5060818AHeat-resistant liner-provided vessel closure and process for preparation thereofCROWN CORK JAPAN·Filed 1991·Granted Oct 29, 1991·53 cites·11 claims
- 0284US4260478AApparatus for classifying particlesHOSOKAWA MICRON KK·Filed 1979·Granted Apr 7, 1981·43 cites·7 claims
- 0375US4880127AComposite vessel lidCROWN CORK JAPAN·Filed 1989·Granted Nov 14, 1989·51 cites·5 claims
- 0473US4157143ASales promoting-purpose bottle closureCROWN CORK JAPAN·Filed 1978·Granted Jun 5, 1979·27 cites·3 claims
- 0527US5289931APilfer-proof synthetic resin capCROWN CORK JAPAN·Filed 1993·Granted Mar 1, 1994·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →