Inventor · disambiguated record
Yoichi Hayashi
Also filed as: HAYASHI YOICHI
23 granted patents·9 pending applications·415 citations·filing 1990–2012
95Inventor score
Top patents by PatentIndex Score
32 records- 0190US5718632ARecording medium, method of loading games program code means, and games machineNAMCO LTD·Filed 1995·Granted Feb 17, 1998·173 cites·16 claims
- 0283US6152350AUltrasonic welding device and method, and a magnetic tape cartridge reel welding device and methodFUJI PHOTO FILM CO LTD·Filed 1998·Granted Nov 28, 2000·47 cites·8 claims
- 0381US5263123AFuzzy backward reasoning system and expert system utilizing the sameHITACHI ENG CO LTD·Filed 1991·Granted Nov 16, 1993·55 cites·9 claims
- 0477US7742364B2Timepiece display apparatus, movement, and timepieceSEIKO EPSON CORP·Filed 2005·Granted Jun 22, 2010·8 cites·17 claims
- 0573US6349015B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 19, 2002·21 cites·10 claims
- 0672US8179524B2Hard disk inspection apparatusHAYASHI YOICHI·Filed 2009·Granted May 15, 2012·5 cites·4 claims
- 0772US7986121B2Inverter apparatus and a semiconductor device used for the sameRENESAS ELECTRONICS CORP·Filed 2008·Granted Jul 26, 2011·8 cites·13 claims
- 0869US5073951AMethod of inspecting an adhesive to fasten a center hub to a magnetic diskFUJI PHOTO FILM CO LTD·Filed 1990·Granted Dec 17, 1991·18 cites·5 claims
- 0964US7004421B2Inspection device of winding appearance of tape and improvement processing method for the sameFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 28, 2006·4 cites·8 claims
- 1061US5364583AMethod and device for removing an injection-molded piece from a moldFUJI PHOTO FILM CO LTD·Filed 1993·Granted Nov 15, 1994·21 cites·14 claims
- 1161US5231622AMethod of and system for cleaning a floppy disk with an ionizing needleFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jul 27, 1993·13 cites·8 claims
- 1258US6488223B1Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1999·Granted Dec 3, 2002·11 cites·4 claims
- 1354US2006082791A1Inspection device of a tape reelFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1452US2010053790A1Hard disk inspection apparatus and method, as well as programFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 1552US2005145742A1Inspection device of winding appearance of tape and improvement processing method for the sameFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1650US2008084792A1TimepieceSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 1750US2009207245A1Disk inspection apparatus and methodFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 1846US2006092536A1Transfer method, apparatus and method of inspecting master diskFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 1946US2006119985A1Recording medium cartridge and manufacturing method thereforFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2045US2012188855A1TimepieceHAYASHI YOICHI·Filed 2012·Application pending·0 cites
- 2145US2006050439A1Recording medium cartridge and method of welding upper and lower halves of recording medium cartridgeFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2244US6655625B2Magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 2002·Granted Dec 2, 2003·0 cites·3 claims
- 2343US6424491B1Magnetic tape cartridge having a lower reel recess which is labyrinth-engaged with a stopper ring barrierFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 23, 2002·0 cites·1 claims
- 2442US7190466B2Inspection device of a tape reelFUJI PHOTO FILM CO LTD·Filed 2003·Granted Mar 13, 2007·0 cites·2 claims
- 2542US6519827B1Method and apparatus for assembling magnetic tape cartridgeFUJI PHOTO FILM CO LTD·Filed 1999·Granted Feb 18, 2003·9 cites·4 claims
- 2639US6854683B2Tape winderFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 15, 2005·4 cites·25 claims
- 2739US5301258AFuzzy backward reasoning system and expert system utilizing the sameHITACHI ENGINEERING CORP LTD·Filed 1993·Granted Apr 5, 1994·10 cites·14 claims
- 2834US5138512ASystem for checking the opening and closing of a cassette lidFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 11, 1992·2 cites·5 claims
- 2932US5382156AApparatus for extracting injection-molded productFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jan 17, 1995·3 cites·6 claims
- 3030US6805761B1Magnetic disc cartridge, method of manufacturing the same and method of cleaning liners of the sameFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 19, 2004·1 cites·6 claims
- 3126US5674446AMethod for extracting molded product from injection molding dieFUJI PHOTO FILM CO LTD·Filed 1995·Granted Oct 7, 1997·1 cites·4 claims
- 3226US5417914AMethod for extracting molded product from injection molding dieFUJI PHOTO FILM CO LTD·Filed 1992·Granted May 23, 1995·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →