Inventor
HAYASHI TOSHIO
JP126 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS6486974B1Nov 26, 2002
Image reading device
CANON KK48 citations96
US6094281AJul 25, 2000
Image reading device with offset faces for visible and non-visible light sensors
CANON KK62 citations96
US5503904AApr 2, 1996
Invisible information recorded medium
CANON KK67 citations96
US5305122AApr 19, 1994
Image reading and processing apparatus suitable for use as a color hand-held scanner
CANON KK101 citations96
US6051826AApr 18, 2000
Photosensor with filter for cutting off the input of invisible information
CANON KK40 citations93
US5974171AOct 26, 1999
Image processing apparatus and method
CANON KK44 citations93
US5763891AJun 9, 1998
Non-visualized information recording medium and apparatus for detecting the same
CANON KK34 citations93
US5724152AMar 3, 1998
Image reading apparatus and image processing apparatus for reading optical information of visible and non-visible light
CANON KK38 citations93
US5650863AJul 22, 1997
Image reading and copying using plural illumination sources having different characteristics
CANON KK43 citations93
US5631723AMay 20, 1997
Image processing apparatus for determining whether an image contains a particular pattern using invisible light
CANON KK18 citations93
US5617187AApr 1, 1997
Image reading apparatus, copying apparatus, image processing apparatus, and image processing method
CANON KK24 citations93
US5481334AJan 2, 1996
Image processing apparatus having means for detecting non-visible light, and image processing method therefor
CANON KK28 citations93
US5471281ANov 28, 1995
Image reading apparatus and copying apparatus having means for radiating visible and non-visible light, image processing apparatus having means for discriminating a specific orginal and image processing method therefor
CANON KK39 citations93
US6201616B1Mar 13, 2001
Method and apparatus for determining a predetermined pattern on an original based on visible and invisible information on the original
CANON KK27 citations92
US6078682AJun 20, 2000
Image processing apparatus and method, and image reading apparatus
CANON KK24 citations92
US5987166ANov 16, 1999
Image processing apparatus capable of marker editing original image
CANON KK19 citations84
US7731093B2Jun 8, 2010
Image reading/forming apparatus and method
CANON KK9 citations83
US7341326B2Mar 11, 2008
Image forming apparatus and method of controlling image forming apparatus
CANON KK9 citations83
US7463388B2Dec 9, 2008
Image forming apparatus with control of image formation using read information
CANON KK16 citations82
AGENCY IND SCIENCE TECHN
5 patentsUS6252095B1Jun 26, 2001
Catalyst for partially oxidizing unsaturated hydrocarbon
AGENCY IND SCIENCE TECHN50 citations96
US5932750AAug 3, 1999
Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons
AGENCY IND SCIENCE TECHN57 citations96
US5623090AApr 22, 1997
Method for production of alcohol, ketone, and epoxide by oxidation of hydrocarbon
AGENCY IND SCIENCE TECHN80 citations96
US6034028AMar 7, 2000
Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons
AGENCY IND SCIENCE TECHN26 citations92
US5929258AJul 27, 1999
Method of manufacturing epoxide
AGENCY IND SCIENCE TECHN18 citations92
DENSO CORP
3 patentsKAO CORP
3 patentsHONDA MOTOR CO LTD
3 patentsAJINOMOTO KK
2 patentsNIPPON CATALYTIC CHEM IND
2 patentsHAYASHI TOSHIO
2 patentsNISSAN MOTOR
1 patentNIPPON TELEGRAPH & TELEPHONE
1 patentNIPPON SYNTHETIC CHEM IND
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentTOYODA GOSEI KK
1 patentTOYOTA BOSHOKU KK
1 patentHORI SHINICHI
1 patentNAKAMURA HIDETO
1 patentULVAC INC
1 patentSUZUKI CO LTD
1 patentMAZDA MOTOR
1 patentShowing the top 50 of 126 patents by PatentIndex Score.