Inventor · disambiguated record
Keiichi Yamasaki
Also filed as: YAMASAKI KEIICHI
6 granted patents·130 citations·filing 1990–2021
81Inventor score
Top patents by PatentIndex Score
6 records- 0188US5863850AProcess of making zirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jan 26, 1999·70 cites·16 claims
- 0284US11643056B2Driving assistance apparatusMAZDA MOTOR·Filed 2021·Granted May 9, 2023·2 cites·14 claims
- 0381US5728636AZirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Mar 17, 1998·44 cites·3 claims
- 0453US5116149APrinter for reducing printing operation timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 26, 1992·14 cites·2 claims
- 0544US11897537B2Driver assistance systemMAZDA MOTOR·Filed 2020·Granted Feb 13, 2024·0 cites·8 claims
- 0635US11755054B2Driver assistance systemMAZDA MOTOR·Filed 2020·Granted Sep 12, 2023·0 cites·9 claims
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