Inventor · disambiguated record
Kazuhito Ohashi
Also filed as: OHASHI KAZUHITO
28 granted patents·367 citations·filing 1988–2017
97Inventor score
Files withCANON KK24MITSUBISHI HITACHI POWER SYS1MITSUBISHI HITACHI POWER SYS LTD1OHASHI KAZUHITO1UNIV OKAYAMA1
Top patents by PatentIndex Score
28 records- 0185US6750990B1Image scanning apparatus, image forming apparatus, image forming system, image scanning control method, and storage mediumCANON KK·Filed 2000·Granted Jun 15, 2004·27 cites·23 claims
- 0284US7058236B2Image reading apparatus and programCANON KK·Filed 2002·Granted Jun 6, 2006·24 cites·10 claims
- 0380US5856876AImage processing apparatus and method with gradation characteristic adjustmentCANON KK·Filed 1996·Granted Jan 5, 1999·64 cites·23 claims
- 0480US5294997AImage signal with pilot signal recording apparatusCANON KK·Filed 1992·Granted Mar 15, 1994·52 cites·7 claims
- 0571US7053941B1Image input apparatusCANON KK·Filed 2000·Granted May 30, 2006·9 cites·5 claims
- 0670US7324236B2Discrepancy correction method and apparatus for correcting difference in levels of image signals obtained by an image sensor having a multiple output channelsCANON KK·Filed 2001·Granted Jan 29, 2008·9 cites·16 claims
- 0769US7542081B2Image input apparatusCANON KK·Filed 2005·Granted Jun 2, 2009·2 cites·5 claims
- 0864US5956087ALinear image sensorCANON KK·Filed 1996·Granted Sep 21, 1999·30 cites·21 claims
- 0961US7463994B2Method and device for detecting surface state of work pieceUNIV OKAYAMA·Filed 2005·Granted Dec 9, 2008·5 cites·41 claims
- 1058US8459582B2Surface treating method and device thereofOHASHI KAZUHITO·Filed 2008·Granted Jun 11, 2013·2 cites·10 claims
- 1156US5465159AImage signal recording apparatus capable of recording field image signals, frame image signals and high definition image signalsCANON KK·Filed 1994·Granted Nov 7, 1995·10 cites·15 claims
- 1256US5231507AInformation signal recording/reproducing apparatus with time base correction facilityCANON KK·Filed 1992·Granted Jul 27, 1993·17 cites·7 claims
- 1354US5995249AImage sensing device and image reading apparatus using the same that reduces the influence of color mixture due to intrapixel transferCANON KK·Filed 1997·Granted Nov 30, 1999·17 cites·40 claims
- 1453US6023595AImage processing apparatus capable of remotely diagnosing failed portion of image processing unitCANON KK·Filed 1997·Granted Feb 8, 2000·16 cites·43 claims
- 1548US6225934B1Image reading apparatus for reducing color differencesCANON KK·Filed 1998·Granted May 1, 2001·12 cites·18 claims
- 1647US6118558AColor image forming method and apparatusCANON KK·Filed 1995·Granted Sep 12, 2000·11 cites·10 claims
- 1747US5412423AStill image recording apparatus which prevents aliasing distortion by forming color difference signals having respectively mixed and weighted luminance signalsCANON KK·Filed 1994·Granted May 2, 1995·10 cites·18 claims
- 1844US5075802AImage signal recording and reproducing systemCANON KK·Filed 1990·Granted Dec 24, 1991·9 cites·5 claims
- 1942US6025933AImage pickup apparatusCANON KK·Filed 1997·Granted Feb 15, 2000·8 cites·35 claims
- 2041US11378019B2Gas turbine control apparatus and gas turbine control methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Jul 5, 2022·0 cites·8 claims
- 2141US6078685AImage reading apparatus for reading a color image by irradiating light onto an object and photoelectrically converting light from the objectCANON KK·Filed 1995·Granted Jun 20, 2000·8 cites·12 claims
- 2240US5257110AImage information transmission systemCANON KK·Filed 1991·Granted Oct 26, 1993·6 cites·26 claims
- 2338US10921796B2Component information retrieval device, component information retrieval method, and programMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Feb 16, 2021·0 cites·6 claims
- 2438US6173108B1Image signal recording apparatusCANON KK·Filed 1996·Granted Jan 9, 2001·6 cites·12 claims
- 2537US6278803B1Interpolation apparatus for offset sampling signalsCANON KK·Filed 1995·Granted Aug 21, 2001·8 cites·33 claims
- 2634US5438558AImage signal apparatus including clamping processing of image signalCANON KK·Filed 1993·Granted Aug 1, 1995·3 cites·25 claims
- 2732US4875105AVideo signal processing deviceCANON KK·Filed 1988·Granted Oct 17, 1989·2 cites·12 claims
- 2830US5568276AImage signal recording and reproducing systemCANON KK·Filed 1994·Granted Oct 22, 1996·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →