Inventor · disambiguated record
Akihiro Usami
Also filed as: USAMI AKIHIRO
33 granted patents·1,094 citations·filing 1984–2015
98Inventor score
Top patents by PatentIndex Score
33 records- 0192US7391917B2Image processing methodCANON KK·Filed 2004·Granted Jun 24, 2008·57 cites·10 claims
- 0292US6975418B1Copying machine, image processing apparatus, image processing system and image processing methodCANON KK·Filed 2000·Granted Dec 13, 2005·58 cites·16 claims
- 0390US5753220ACysteine protease gene defective baculovirus, process for its production, and process for the production of economic protein by using the sameKATAKURA IND CO LTD·Filed 1995·Granted May 19, 1998·148 cites·12 claims
- 0487US5844699AColor image processing apparatusCANON KK·Filed 1995·Granted Dec 1, 1998·91 cites·21 claims
- 0586US5608549AApparatus and method for processing a color imageCANON KK·Filed 1992·Granted Mar 4, 1997·81 cites·33 claims
- 0681US7349577B2Image processing method and image processing systemCANON KK·Filed 2004·Granted Mar 25, 2008·31 cites·16 claims
- 0781US4627712AImage density control apparatusCANON KK·Filed 1984·Granted Dec 9, 1986·21 cites·9 claims
- 0880US5748342AImage processing apparatus and methodCANON KK·Filed 1995·Granted May 5, 1998·67 cites·29 claims
- 0978US5485284AImage processing system for performing color image data calibrationCANON KK·Filed 1992·Granted Jan 16, 1996·39 cites·18 claims
- 1078US5126838AColor image processing with undercolor removal suitable for use in digital processingCANON KK·Filed 1991·Granted Jun 30, 1992·45 cites·55 claims
- 1177US5459589AColor image processing apparatusCANON KK·Filed 1992·Granted Oct 17, 1995·41 cites·17 claims
- 1275US6473196B2Image forming apparatus and methodCANON KK·Filed 1997·Granted Oct 29, 2002·51 cites·25 claims
- 1375US5594558AColor image processing apparatusCANON KK·Filed 1995·Granted Jan 14, 1997·42 cites·42 claims
- 1475US5142356AColor image reading apparatus or color image forming apparatus capable of performing color adjustmentCANON KK·Filed 1991·Granted Aug 25, 1992·38 cites·15 claims
- 1572US5696840AImage processing apparatusCANON KK·Filed 1994·Granted Dec 9, 1997·31 cites·9 claims
- 1672US5386305AColor imaging processing method and apparatus for suppressing color blursCANON KK·Filed 1993·Granted Jan 31, 1995·32 cites·15 claims
- 1768US5315415AColor image processing apparatusCANON KK·Filed 1991·Granted May 24, 1994·27 cites·10 claims
- 1866US10632666B2Parison supply device and supply method, and blow molding machine and blow molding method using sameTOYO SEIKAN KAISHA LTD·Filed 2015·Granted Apr 28, 2020·1 cites·24 claims
- 1964US5434645AColor image processing apparatusCANON KK·Filed 1993·Granted Jul 18, 1995·19 cites·33 claims
- 2063US7664321B2Image processing method, system, program, program storage medium and information processing apparatusCANON KK·Filed 2004·Granted Feb 16, 2010·17 cites·28 claims
- 2162US5422739AColor expressing method, color image reading apparatus and color image processing apparatusCANON KK·Filed 1992·Granted Jun 6, 1995·17 cites·19 claims
- 2262US4702590AImage density control apparatusCANON KK·Filed 1986·Granted Oct 27, 1987·12 cites·16 claims
- 2358US6438271B1Image reading apparatusCANON KK·Filed 1998·Granted Aug 20, 2002·29 cites·9 claims
- 2456US5489997AColor image processing apparatusCANON KK·Filed 1991·Granted Feb 6, 1996·15 cites·22 claims
- 2556US5469266AColor image processing apparatus which uses different screen angles for different color componentsCANON KK·Filed 1994·Granted Nov 21, 1995·13 cites·26 claims
- 2655US5815291AImage reading apparatusCANON KK·Filed 1995·Granted Sep 29, 1998·16 cites·4 claims
- 2754US5748328AColor image processing apparatus which forms dot images at varying positions on a scanning lineCANON KK·Filed 1995·Granted May 5, 1998·15 cites·32 claims
- 2850US5504592AColor expressing method, color image reading apparatus and color image processing apparatusCANON KK·Filed 1995·Granted Apr 2, 1996·12 cites·14 claims
- 2948US6677988B2Image conversion processing method and apparatus, and recording mediumCANON KK·Filed 1997·Granted Jan 13, 2004·12 cites·6 claims
- 3042US4634233AMethod of forming a light source by the use of a refractive index distribution type lens and light source deviceCANON KK·Filed 1984·Granted Jan 6, 1987·7 cites·5 claims
- 3137US6088477ASystem for controlling an amount of undercolor removal based on a grayness signal, a darkness signal, and a black signalCANON KK·Filed 1997·Granted Jul 11, 2000·5 cites·8 claims
- 3233US5673335AColor image processing method and apparatus thereforCANON KK·Filed 1995·Granted Sep 30, 1997·4 cites·11 claims
- 3331US5652644AColor image processing apparatus which performs color correction in accordance with input color dataCANON KK·Filed 1996·Granted Jul 29, 1997·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →