Inventor · disambiguated record
Masao Ariga
Also filed as: AMANUMA TAKAHIKO · ARIGA MASAO
18 granted patents·241 citations·filing 1974–1993
94Inventor score
Top patents by PatentIndex Score
18 records- 0196US3989236ACopying machineCANON KK·Filed 1974·Granted Nov 2, 1976·58 cites·9 claims
- 0294US4017173ACopying apparatus for copying a plurality of original surfaces with a single scanCANON KK·Filed 1974·Granted Apr 12, 1977·45 cites·13 claims
- 0392US4124296AOriginal urging deviceCANON KK·Filed 1977·Granted Nov 7, 1978·26 cites·5 claims
- 0475US4080064ACopying apparatusCANON KK·Filed 1976·Granted Mar 21, 1978·9 cites·11 claims
- 0573US4549219AImage information transmission systemCANON KK·Filed 1982·Granted Oct 22, 1985·22 cites·14 claims
- 0662US4863552AHorizontal multistage pressTAIHEI SEISAKUSHO KK·Filed 1987·Granted Sep 5, 1989·17 cites·28 claims
- 0760US4312587AImage forming apparatusCANON KK·Filed 1978·Granted Jan 26, 1982·12 cites·6 claims
- 0856US4846925AHorizontal multiplaten pressTAIHEI SEISAKUSHO KK·Filed 1987·Granted Jul 11, 1989·13 cites·12 claims
- 0956US4193483ALatch operated coil spring clutchCANON KK·Filed 1977·Granted Mar 18, 1980·9 cites·2 claims
- 1045US4763164AImage forming apparatusCANON KK·Filed 1984·Granted Aug 9, 1988·5 cites·5 claims
- 1141US5014772AMethod of circulating a heat transfer medium through a caterpillar and a plate treating apparatus using the caterpillarTAIHEI SEISAKUSHO KK·Filed 1990·Granted May 14, 1991·7 cites·32 claims
- 1240US4050691ASeparator device in a copying machineCANON KK·Filed 1975·Granted Sep 27, 1977·6 cites·4 claims
- 1336US4050800ADevice for successive reproduction of informationCANAN KABUSHIKI KAISHA·Filed 1976·Granted Sep 27, 1977·1 cites·8 claims
- 1435US4547628AData transmission systemCANON KK·Filed 1985·Granted Oct 15, 1985·5 cites·20 claims
- 1535US4326797ACopying apparatus capable of changing over the copying mode and the copying magnificationCANON KK·Filed 1980·Granted Apr 27, 1982·3 cites·15 claims
- 1633US5420666AImage forming apparatus having start and stop keys integrally connected in the same matrix circuitCANON KK·Filed 1993·Granted May 30, 1995·1 cites·13 claims
- 1733US5117260AImage forming apparatus having streamlined input for control signalsCANON KK·Filed 1989·Granted May 26, 1992·2 cites·10 claims
- 1830US5223899AImage forming apparatus having stationary exposure mode and dynamic exposure modeCANON KK·Filed 1991·Granted Jun 29, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →