Inventor · disambiguated record
Osamu Kamiya
Also filed as: KAMIYA OSAMU
27 granted patents·1 pending application·846 citations·filing 1973–2006
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US4909914AReaction apparatus which introduces one reacting substance within a convergent-divergent nozzleCANON KK·Filed 1987·Granted Mar 20, 1990·137 cites·4 claims
- 0296US3934961AThree layer anti-reflection filmCANON KK·Filed 1973·Granted Jan 27, 1976·104 cites·5 claims
- 0395US4529474AMethod of cleaning apparatus for forming deposited filmCANON KK·Filed 1984·Granted Jul 16, 1985·91 cites·3 claims
- 0492US4226208AVapor deposition apparatusCANON KK·Filed 1978·Granted Oct 7, 1980·76 cites·15 claims
- 0588US4581249APhotochemical vapor deposition methodCANON KK·Filed 1985·Granted Apr 8, 1986·48 cites·3 claims
- 0687US5170990AVacuum valve and a vacuum treating apparatus in which said vacuum valve is usedCANON KK·Filed 1990·Granted Dec 15, 1992·73 cites·6 claims
- 0785US4957061APlurality of beam producing means disposed in different longitudinal and lateral directions from each other with respect to a substrateCANON KK·Filed 1989·Granted Sep 18, 1990·51 cites·58 claims
- 0883US4325608AOptical system of a copying machineCANON KK·Filed 1979·Granted Apr 20, 1982·13 cites·9 claims
- 0982US4911805AApparatus and process for producing a stable beam of fine particlesCANON KK·Filed 1987·Granted Mar 27, 1990·44 cites·25 claims
- 1081US5025737AAutomatic bobbin thread guiding apparatusBROTHER IND LTD·Filed 1989·Granted Jun 25, 1991·13 cites·8 claims
- 1181US4666734AApparatus and process for mass production of film by vacuum depositionCANON KK·Filed 1983·Granted May 19, 1987·37 cites·23 claims
- 1273US3960441AAnti-reflection coating having pseudo-inhomogeneous layersCANON KK·Filed 1975·Granted Jun 1, 1976·27 cites·4 claims
- 1370US4991541ADevice and process for treating fine particlesCANON KK·Filed 1989·Granted Feb 12, 1991·23 cites·12 claims
- 1465US4526644ATreatment device utilizing plasmaCANON KK·Filed 1984·Granted Jul 2, 1985·25 cites·3 claims
- 1562US4637342AVacuum processing apparatusCANON KK·Filed 1985·Granted Jan 20, 1987·17 cites·9 claims
- 1662US4522485ACopying machine including a dielectric covered metal reflective deviceCANON KK·Filed 1982·Granted Jun 11, 1985·11 cites·14 claims
- 1762US4269127ATrimming device for sewing machinesBROTHER IND LTD·Filed 1979·Granted May 26, 1981·6 cites·5 claims
- 1860US5195452ASewing machine provided with a threading device for threading a plurality of needlesBROTHER IND LTD·Filed 1992·Granted Mar 23, 1993·8 cites·20 claims
- 1953US5168821ASewing machine having a threading deviceBROTHER IND LTD·Filed 1991·Granted Dec 8, 1992·6 cites·20 claims
- 2052US4261645AReflection preventive film having an aspherical layerCANON KK·Filed 1979·Granted Apr 14, 1981·12 cites·5 claims
- 2144US2007171327A1Optical element having multilayer film, and exposure apparatus having the optical elementMATSUMODO SEIKEN·Filed 2006·Application pending·0 cites
- 2242US4958185APhotographing apparatusCANON KK·Filed 1988·Granted Sep 18, 1990·3 cites·7 claims
- 2341US4909183AApparatus for plasma CVDCANON KK·Filed 1989·Granted Mar 20, 1990·10 cites·6 claims
- 2441US4244310AZigzag sewing machine with a trimming deviceBROTHER IND LTD·Filed 1979·Granted Jan 13, 1981·2 cites·10 claims
- 2538US4700646ASewing machine with retractable handwheelBROTHER IND LTD·Filed 1986·Granted Oct 20, 1987·2 cites·20 claims
- 2634US4248166ASewing machine attachmentBROTHER IND LTD·Filed 1979·Granted Feb 3, 1981·1 cites·8 claims
- 2733US4218134AOptical system for copierCANON KK·Filed 1978·Granted Aug 19, 1980·3 cites·12 claims
- 2832US4628862APhotochemical vapor deposition apparatusCANON KK·Filed 1985·Granted Dec 16, 1986·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →