Inventor · disambiguated record
Makoto Katsuma
Also filed as: KATSUMA MAKOTO
39 granted patents·1,211 citations·filing 1980–2002
98Inventor score
Files withCANON KK39
Top patents by PatentIndex Score
39 records- 0197US4448509AInterchangeable lens barrel with signal transfer contactsCANON KK·Filed 1982·Granted May 15, 1984·51 cites·5 claims
- 0294US4491401ADiaphragm deviceCANON KK·Filed 1984·Granted Jan 1, 1985·38 cites·4 claims
- 0393US4953227AImage mosaic-processing method and apparatusCANON KK·Filed 1987·Granted Aug 28, 1990·112 cites·21 claims
- 0493US4477170AAnnunciator for flash photographing systemCANON KK·Filed 1982·Granted Oct 16, 1984·31 cites·8 claims
- 0592US6511143B1Complementary recording system using multi-scanCANON KK·Filed 1999·Granted Jan 28, 2003·82 cites·37 claims
- 0692US4513219AVibration wave motorCANON KK·Filed 1983·Granted Apr 23, 1985·63 cites·10 claims
- 0792US4437752ASafety device for camera and accessoryCANON KK·Filed 1982·Granted Mar 20, 1984·27 cites·7 claims
- 0892US4420240ATripartite camera with releasable coupling between each partCANON KK·Filed 1982·Granted Dec 13, 1983·33 cites·3 claims
- 0991US4560263ADrive system for a vibration wave motor for lens controlCANON KK·Filed 1983·Granted Dec 24, 1985·61 cites·23 claims
- 1091US4484099APiezoelectric vibration wave motor with multiple traveling wave generating membersCANON KK·Filed 1983·Granted Nov 20, 1984·55 cites·5 claims
- 1190US4504760APiezoelectrically driven vibration wave motorCANON KK·Filed 1983·Granted Mar 12, 1985·53 cites·4 claims
- 1290US4495432APiezoelectric vibration wave motor with sloped drive surfaceCANON KK·Filed 1983·Granted Jan 22, 1985·55 cites·5 claims
- 1389US4494850AFlash photographing systemCANON KK·Filed 1983·Granted Jan 22, 1985·23 cites·32 claims
- 1488US5353132AImage processing deviceCANON KK·Filed 1992·Granted Oct 4, 1994·91 cites·21 claims
- 1582US6511146B2Complementary recording system using multi-scanCANON KK·Filed 2002·Granted Jan 28, 2003·21 cites·23 claims
- 1682US4348096ASound mode selector device in a camera incorporating a buzzerCANON KK·Filed 1980·Granted Sep 7, 1982·16 cites·12 claims
- 1779US4933983AImage data reading apparatusCANON KK·Filed 1987·Granted Jun 12, 1990·34 cites·18 claims
- 1876US5125041AStill image processing method for blurring an image background and producing a visual flowing effectCANON KK·Filed 1990·Granted Jun 23, 1992·51 cites·15 claims
- 1976US4974068AApparatus for reading a film image with a photoelectric converting element and for adjusting the gain of said elementCANON KK·Filed 1987·Granted Nov 27, 1990·29 cites·4 claims
- 2074US5398123AImage processing method and apparatus capable of automatic color maskingCANON KK·Filed 1989·Granted Mar 14, 1995·26 cites·15 claims
- 2174US4465355ASingle-lens reflex cameraCANON KK·Filed 1982·Granted Aug 14, 1984·11 cites·5 claims
- 2272US4502771ACamera with a voice transmitting deviceCANON KK·Filed 1983·Granted Mar 5, 1985·10 cites·1 claims
- 2366US4958217AImage processing apparatus and method capable of extracting a particular image area using either hue or brightnessCANON KK·Filed 1989·Granted Sep 18, 1990·34 cites·24 claims
- 2464US4634915AMount for surface wave motorCANON KK·Filed 1985·Granted Jan 6, 1987·22 cites·25 claims
- 2563US4346973AFocusing screen interchanging device in single lens reflex cameraCANON KK·Filed 1981·Granted Aug 31, 1982·7 cites·10 claims
- 2662US4509848ALight measuring device for cameraCANON KK·Filed 1983·Granted Apr 9, 1985·7 cites·2 claims
- 2758US4901063AImage processing apparatus which helps an operator to choose appropriate image processingCANON KK·Filed 1987·Granted Feb 13, 1990·26 cites·10 claims
- 2858US4833544AImage processing apparatusCANON KK·Filed 1986·Granted May 23, 1989·14 cites·11 claims
- 2957US4475803ALight measuring device for cameraCANON KK·Filed 1982·Granted Oct 9, 1984·5 cites·4 claims
- 3057US4402589ACorrect exposure annunciating deviceCANON KK·Filed 1982·Granted Sep 6, 1983·5 cites·3 claims
- 3156US4472045ASystem for audibly indicating necessary information for the photographic operation of a cameraCANON KK·Filed 1982·Granted Sep 18, 1984·5 cites·6 claims
- 3256US4400076AFinger abutment device for cameraCANON KK·Filed 1982·Granted Aug 23, 1983·5 cites·5 claims
- 3355US6520623B2Method and apparatus for printingCANON KK·Filed 1996·Granted Feb 18, 2003·15 cites·38 claims
- 3455US6354688B1Image processing method and apparatus and recording mediumCANON KK·Filed 1999·Granted Mar 12, 2002·22 cites·8 claims
- 3554US6343137B1Method of processing an image such as a still imageCANON KK·Filed 1995·Granted Jan 29, 2002·22 cites·12 claims
- 3653US6038373AImage processing system and method and recording mediaCANON KK·Filed 1997·Granted Mar 14, 2000·18 cites·9 claims
- 3749US4660933ALens driving deviceCANON KK·Filed 1986·Granted Apr 28, 1987·13 cites·11 claims
- 3845US6031974AImage processing apparatus and method, and method of manufacturing ink-jet recorded articleCANON KK·Filed 1995·Granted Feb 29, 2000·10 cites·21 claims
- 3941US4488145AResonant sounder device for producing multiple warning soundsCANON KK·Filed 1981·Granted Dec 11, 1984·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →