Inventor · disambiguated record
Toshibumi Kamiyama
Also filed as: KAMIYAMA TOSHIBUMI
8 granted patents·168 citations·filing 1977–1999
88Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8
Top patents by PatentIndex Score
8 records- 0183US4176524AFrost detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 4, 1979·39 cites·9 claims
- 0280US4250825AUnder thread detection for sewing machines with axially spring biased rotatable memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Feb 17, 1981·12 cites·16 claims
- 0378US4844377ATape cassetteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jul 4, 1989·25 cites·9 claims
- 0476US6337105B1Method and apparatus for forming thin functional filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 8, 2002·42 cites·22 claims
- 0570US6291031B1Method for preparing optical recording medium and preparation apparatus thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 18, 2001·22 cites·11 claims
- 0663US4479618ATape cassette adapterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Oct 30, 1984·12 cites·20 claims
- 0756US4566048ATape cassette adapterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jan 21, 1986·9 cites·8 claims
- 0839US6177132B1Optical recording medium and method of its manufactureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 23, 2001·7 cites·10 claims
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