Inventor
MAENO HIROSHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MAENO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS5136324AAug 4, 1992
Camera apparatus for adjusting the optical system at different speeds
CANON KK84 citations96
US5084724AJan 28, 1992
Camera
CANON KK58 citations96
US4803504AFeb 7, 1989
Waterproof camera
CANON KK87 citations96
US4653883AMar 31, 1987
Watertight camera
CANON KK25 citations92
US4982218AJan 1, 1991
Camera
CANON KK19 citations82
US4870439ASep 26, 1989
Focal length varying device for camera
CANON KK21 citations82
US4666274AMay 19, 1987
Waterproof camera
CANON KK19 citations82
US5002372AMar 26, 1991
Optical system for amphibious camera and a moving device using the same
CANON KK9 citations74
US4811039AMar 7, 1989
Camera
CANON KK12 citations74
US4758855AJul 19, 1988
Shaft holding structure for holding shaft in article of resinous material
CANON KK15 citations74
US4714333ADec 22, 1987
Water-proof window structure of water-proof camera
CANON KK13 citations74
US4668061AMay 26, 1987
Buckle for a water-proof camera
CANON KK14 citations74
US5138352AAug 11, 1992
Camera
CANON KK4 citations63
US4980712ADec 25, 1990
Film take-up spool for camera
CANON KK2 citations63
US4731624AMar 15, 1988
Data imprinting device for a camera
CANON KK2 citations63
USD294034SFeb 2, 1988
Accessory mount for cameras
CANON KK5 citations63
US4643549AFeb 17, 1987
Data imprinting device for a camera
CANON KK3 citations63
ASAHI GLASS CO LTD
7 patentsUS5348568ASep 20, 1994
Filtering method of flue gas of a boiler and a filter apparatus for hot gas
ASAHI GLASS CO LTD28 citations91
US5073178ADec 17, 1991
Ceramic filter for a dust-containing gas and method for its production
ASAHI GLASS CO LTD41 citations91
US5198006AMar 30, 1993
Ceramic filter for a dust-containing gas and method for its production
ASAHI GLASS CO LTD47 citations88
US4935042AJun 19, 1990
Exhaust gas treating device
ASAHI GLASS CO LTD23 citations86
US5594178AJan 14, 1997
Strength evaluation method for brittle material pieces
ASAHI GLASS CO LTD16 citations74
US4867769ASep 19, 1989
Supporting structure for ceramic tubes in a gas system
ASAHI GLASS CO LTD14 citations73
US5361728ANov 8, 1994
Pressurized fluidized bed combustion boiler system
ASAHI GLASS CO LTD9 citations68