Inventor · disambiguated record
Masao Okita
Also filed as: OKITA MASAO
35 granted patents·2 pending applications·373 citations·filing 1984–2013
97Inventor score
Files withALPS ELECTRIC CO LTD28HON HAI PREC IND CO LTD7OKINAWA INST OF SCIENCE AND TECHNOLOGY SCHOOL CORP1
Top patents by PatentIndex Score
37 records- 0184US7052300B2Electrical connector with improved actuatorHON HAI PREC IND CO LTD·Filed 2004·Granted May 30, 2006·37 cites·20 claims
- 0283US4719526ADisk memory deviceALPS ELECTRIC CO LTD·Filed 1985·Granted Jan 12, 1988·30 cites·7 claims
- 0383US4639595AOptical rotary encoderALPS ELECTRIC CO LTD·Filed 1984·Granted Jan 27, 1987·33 cites·7 claims
- 0482US4737948ADisk clamp deviceALPS ELECTRIC CO LTD·Filed 1985·Granted Apr 12, 1988·28 cites·3 claims
- 0580US6815628B2Metal dome tact switchHON HAI PREC IND CO LTD·Filed 2002·Granted Nov 9, 2004·23 cites·2 claims
- 0677US4759119AMethod of fabricating a magnetic head assemblyALPS ELECTRIC CO LTD·Filed 1986·Granted Jul 26, 1988·24 cites·3 claims
- 0768US6830471B2Electrical contact with arcuate contact portionHON HAI PREC IND CO LTD·Filed 2003·Granted Dec 14, 2004·16 cites·7 claims
- 0867US4618951ADisc clamp deviceALPS ELECTRIC CO LTD·Filed 1985·Granted Oct 21, 1986·15 cites·5 claims
- 0964US6669498B2ZIF socketHON HAI PREC IND CO LTD·Filed 2002·Granted Dec 30, 2003·11 cites·5 claims
- 1062US4786998ADisk driving deviceALPS ELECTRIC CO LTD·Filed 1986·Granted Nov 22, 1988·13 cites·3 claims
- 1162US4774613APhotosensor blockALPS ELECTRIC CO LTD·Filed 1986·Granted Sep 27, 1988·11 cites·4 claims
- 1258US4575837AMedium clamp mechanismALPS ELECTRIC CO LTD·Filed 1984·Granted Mar 11, 1986·9 cites·3 claims
- 1357US4641211ADisk cartridge loading mechanism in a recording and reproducing apparatusALPS ELECTRIC CO LTD·Filed 1984·Granted Feb 3, 1987·9 cites·2 claims
- 1457US4637010ADisc clamp deviceALPS ELECTRIC CO LTD·Filed 1985·Granted Jan 13, 1987·10 cites·4 claims
- 1555US6814603B2Electrical connector for electronic packageHON HAI PREC IND CO LTD·Filed 2002·Granted Nov 9, 2004·8 cites·21 claims
- 1655US4679106ASpring loaded ejector for disc cartridgeALPS ELECTRIC CO LTD·Filed 1986·Granted Jul 7, 1987·10 cites·3 claims
- 1754US6733321B2Electrical connector having driving camHON HAI PREC IND CO LTD·Filed 2002·Granted May 11, 2004·8 cites·3 claims
- 1853US4672490ARecording and reproducing device for magnetic disc including a head damping deviceALPS ELECTRIC CO LTD·Filed 1984·Granted Jun 9, 1987·8 cites·1 claims
- 1949US4613968ADisk drive mechanismALPS ELECTRIC CO LTD·Filed 1985·Granted Sep 23, 1986·7 cites·2 claims
- 2049US2015088480A1General-purpose simulation system using social network interfaceOKINAWA INST OF SCIENCE AND TECHNOLOGY SCHOOL CORP·Filed 2013·Application pending·0 cites
- 2148US4651240ADisk cartridge loading and ejecting mechanism in a recording and playback apparatusALPS ELECTRIC CO LTD·Filed 1984·Granted Mar 17, 1987·6 cites·5 claims
- 2247US6790069B2IC socket with resistant mechanismHON HAI PREC IND CO LTD·Filed 2003·Granted Sep 14, 2004·4 cites·14 claims
- 2347US4766510ACarriage shift assembly for disc driving deviceALPS ELECTRIC CO LTD·Filed 1986·Granted Aug 23, 1988·7 cites·1 claims
- 2446US4891513APhotosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor blockALPS ELECTRIC CO LTD·Filed 1988·Granted Jan 2, 1990·5 cites·7 claims
- 2546US4737870AMagnetic recording and reproducing apparatus having disk centering bearingALPS ELECTRIC CO LTD·Filed 1986·Granted Apr 12, 1988·6 cites·6 claims
- 2645US4901430AMethod of mounting a magnetic headALPS ELECTRIC CO LTD·Filed 1988·Granted Feb 20, 1990·10 cites·4 claims
- 2743US4967297AMagnetic disk head positioning deviceALPS ELECTRIC CO LTD·Filed 1988·Granted Oct 30, 1990·6 cites·6 claims
- 2841US4635149ALoading and ejecting mechanism in a recording and reproducing apparatusALPS ELECTRIC CO LTD·Filed 1984·Granted Jan 6, 1987·4 cites·8 claims
- 2938US2005048851A1Electrical terminal and method for manufacturing sameFiled 2004·Application pending·0 cites
- 3037US4831479APivot support structure for magnetic head assemblyALPS ELECTRIC CO LTD·Filed 1988·Granted May 16, 1989·4 cites·5 claims
- 3133US4855852AMounting structure for magnetic headALPS ELECTRIC CO LTD·Filed 1988·Granted Aug 8, 1989·2 cites·4 claims
- 3233US4704646ATwist preventing mechanism for leaf hinge spring in a magnetic head assemblyALPS ELECTRIC CO LTD·Filed 1985·Granted Nov 3, 1987·2 cites·3 claims
- 3332US4688440AMember for intermittent feed motionALPS ELECTRIC CO LTD·Filed 1984·Granted Aug 25, 1987·2 cites·2 claims
- 3430US4791513AButton shaped head for floppy discALPS ELECTRIC CO LTD·Filed 1988·Granted Dec 13, 1988·1 cites·6 claims
- 3530US4774612ACarriage moving deviceALPS ELECTRIC CO LTD·Filed 1987·Granted Sep 27, 1988·1 cites·1 claims
- 3629US4677358AStepping motor drive controlling circuitALPS ELECTRIC CO LTD·Filed 1986·Granted Jun 30, 1987·1 cites·1 claims
- 3728US4742509ADisk rotating deviceALPS ELECTRIC CO LTD·Filed 1986·Granted May 3, 1988·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →