Inventor · disambiguated record
Kouichi Ohtaka
Also filed as: OHTAKA KOUICHI
24 granted patents·1,363 citations·filing 1989–2009
97Inventor score
Files withRICOH KK24
Top patents by PatentIndex Score
24 records- 0198US6900915B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2002·Granted May 31, 2005·156 cites·5 claims
- 0296US5304357AApparatus for zone melting recrystallization of thin semiconductor filmRICOH KK·Filed 1992·Granted Apr 19, 1994·374 cites·17 claims
- 0395US6367914B1Electrostatic ink-jet head and method of production of the sameRICOH KK·Filed 2000·Granted Apr 9, 2002·69 cites·44 claims
- 0495US5108843AThin film semiconductor and process for producing the sameRICOH KK·Filed 1989·Granted Apr 28, 1992·371 cites·4 claims
- 0594US6947195B2Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulatorRICOH KK·Filed 2002·Granted Sep 20, 2005·62 cites·95 claims
- 0693US7099060B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2005·Granted Aug 29, 2006·20 cites·20 claims
- 0791US6332669B1Ink jet head including vibration plate and electrode substrateRICOH KK·Filed 1998·Granted Dec 25, 2001·78 cites·34 claims
- 0890US6324149B1Optical-pick-up device achieving accurate positioning of objective lens and solid-immersion lens and method of forming sameRICOH KK·Filed 1998·Granted Nov 27, 2001·70 cites·27 claims
- 0989US7166486B2Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulatorRICOH KK·Filed 2005·Granted Jan 23, 2007·19 cites·12 claims
- 1087US7064878B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2005·Granted Jun 20, 2006·10 cites·5 claims
- 1185US6485126B1Ink jet head and method of producing the sameRICOH KK·Filed 2000·Granted Nov 26, 2002·27 cites·25 claims
- 1284US7457019B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2008·Granted Nov 25, 2008·7 cites·14 claims
- 1379US7215452B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2006·Granted May 8, 2007·5 cites·1 claims
- 1476US6636368B2Tilting device for lensRICOH KK·Filed 2001·Granted Oct 21, 2003·14 cites·20 claims
- 1574US7113321B2Optical deflection apparatus and manufacturing method thereof, optical deflection array, imaging apparatus, and image projection display apparatusRICOH KK·Filed 2004·Granted Sep 26, 2006·14 cites·24 claims
- 1668US7333256B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2007·Granted Feb 19, 2008·2 cites·1 claims
- 1767US6710949B2Tilting device for lensRICOH KK·Filed 2003·Granted Mar 23, 2004·8 cites·40 claims
- 1866US7050217B2Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatusRICOH KK·Filed 2004·Granted May 23, 2006·8 cites·10 claims
- 1964US5448113AMicro metal-wiring structure having stress induced migration resistanceRICOH KK·Filed 1994·Granted Sep 5, 1995·41 cites·22 claims
- 2059US7075562B2Optical scanning deviceRICOH KK·Filed 2003·Granted Jul 11, 2006·6 cites·18 claims
- 2156US7697179B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2009·Granted Apr 13, 2010·2 cites·1 claims
- 2253US7538923B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2007·Granted May 26, 2009·0 cites·2 claims
- 2351US7342702B2Light deflecting method and apparatus efficiently using a floating mirrorRICOH KK·Filed 2006·Granted Mar 11, 2008·0 cites·14 claims
- 2448US7391551B2Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatusRICOH KK·Filed 2006·Granted Jun 24, 2008·0 cites·15 claims
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