Inventor · disambiguated record
Taketoshi Yonezawa
Also filed as: YONEZAWA TAKETOSHI
12 granted patents·629 citations·filing 1978–1988
94Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD12
Top patents by PatentIndex Score
12 records- 0198US4645977APlasma CVD apparatus and method for forming a diamond like carbon filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Feb 24, 1987·229 cites·19 claims
- 0297US4717622AMagnetic recording mediaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jan 5, 1988·94 cites·8 claims
- 0391US4833031AMagnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 23, 1989·45 cites·15 claims
- 0491US4418284ASolid-state color-image sensor and process for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Nov 29, 1983·74 cites·6 claims
- 0587US4388128ASolid-state color-image sensor and process for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jun 14, 1983·55 cites·4 claims
- 0680US4523102ASolid-state color-image sensor and process for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Jun 11, 1985·42 cites·10 claims
- 0776US4358295APolishing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Nov 9, 1982·18 cites·1 claims
- 0875US4636077AAligning exposure methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jan 13, 1987·21 cites·28 claims
- 0974US4991919AOptical head apparatus including concentric, periodic grating in a waveguideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 12, 1991·19 cites·16 claims
- 1074US4835070AMagnetic recording medium and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted May 30, 1989·19 cites·12 claims
- 1146US4170032AMagnetic head and method for preparing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Oct 2, 1979·7 cites·4 claims
- 1244US4238215AMagnetic head and method for preparing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Dec 9, 1980·6 cites·3 claims
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