Inventor · disambiguated record
Takashi Ichiyanagi
Also filed as: ICHIYANAGI TAKASHI
25 granted patents·614 citations·filing 1977–1998
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD25
Top patents by PatentIndex Score
25 records- 0198US5831374APlasma display panel, method of fabricating the same, and display apparatus using the plasma display panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 3, 1998·179 cites·3 claims
- 0295US5136972ACoating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 11, 1992·46 cites·8 claims
- 0385US5990618APlasma display panel and heat sinkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 23, 1999·51 cites·5 claims
- 0483US6033800ABattery container, battery and layer-built batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 7, 2000·75 cites·20 claims
- 0578US4584915AControl system for a cam follower and toolMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Apr 29, 1986·25 cites·5 claims
- 0677US4641214ARotary head assembly with pump-out type spiral grooves for more stable tape runningMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Feb 3, 1987·20 cites·6 claims
- 0771US4130676ACoating apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 19, 1978·24 cites·8 claims
- 0867US4392168ARotary head assemblyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 5, 1983·21 cites·11 claims
- 0964US4363047ARotary head assembly for magnetic recording and reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Dec 7, 1982·10 cites·2 claims
- 1064US4354686AContact-free sealing memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Oct 19, 1982·20 cites·13 claims
- 1163US4525757ARotary head assemblyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Jun 25, 1985·12 cites·1 claims
- 1262US5145528ACoating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 8, 1992·19 cites·3 claims
- 1361US4251840ARotary head assembly for magnetic recording and reproducing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Feb 17, 1981·13 cites·8 claims
- 1458US5045358ACoating head assembly and coating methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 3, 1991·16 cites·6 claims
- 1555US5681197AMethod of fixing to frame electrode or shadow mask for color image receiving tubeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Oct 28, 1997·17 cites·7 claims
- 1649US4144838ACoating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Mar 20, 1979·11 cites·3 claims
- 1746US4927068AMethod for heating a patterned substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted May 22, 1990·13 cites·2 claims
- 1844US5634838AColor selecting electrode for color-picture tube and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 3, 1997·7 cites·3 claims
- 1943US5043835AMethod and apparatus for adjusting the position of a magnetic head relative to a recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Aug 27, 1991·5 cites·17 claims
- 2041US5668894AMethod for processing three-dimensional shape dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 16, 1997·14 cites·6 claims
- 2140US4459627AMethod of producing a tape guide device of a rotary head type video tape recorder and the product thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jul 10, 1984·4 cites·10 claims
- 2239US4907112ARecording/reproducing head providing evenly distributed contact pressure with magnetic mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 6, 1990·4 cites·5 claims
- 2337US5526207ARotary head cylinder having a fixed cylinder projection generating a lifting force at a lower edge of a tape on the cylinder to increase an upper edge restricting forceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 11, 1996·3 cites·9 claims
- 2433US5681195AFlat display device and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 28, 1997·2 cites·7 claims
- 2532US4310130AMethod and apparatus for taking up tapeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Jan 12, 1982·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →