Inventor
TAKAYANAGI HIROSHI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYANAGI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
14 patentsUS5168371ADec 1, 1992
Image processing system for generating, storing, and transmitting image datafiles associated with enciphered identification information
FUJI XEROX CO LTD56 citations96
US5175632ADec 29, 1992
Multiple image processing system
FUJI XEROX CO LTD24 citations93
US5337319AAug 9, 1994
Apparatus and method for reconfiguring an image processing system to bypass hardware
FUJI XEROX CO LTD41 citations92
US5253077AOct 12, 1993
Method of controlling digital copying machine
FUJI XEROX CO LTD28 citations92
US5251297AOct 5, 1993
Picture image processing system for entering batches of original documents to provide corresponding picture image datafiles
FUJI XEROX CO LTD34 citations92
US5170263ADec 8, 1992
Image processing system
FUJI XEROX CO LTD24 citations92
US5027221AJun 25, 1991
Digital image recording system with preset control for selecting output formats based on the selected amount of pixel color and density data
FUJI XEROX CO LTD23 citations92
US5130809AJul 14, 1992
Electrophotographic copier with constant rate data compression and simultaneous storage and decompression of compressed data received on a mutually coupled data bus
FUJI XEROX CO LTD21 citations82
US5680226AOct 21, 1997
Image recording apparatus
FUJI XEROX CO LTD10 citations74
US5046166ASep 3, 1991
Digital electrophotographic copying apparatus
FUJI XEROX CO LTD16 citations74
US5040075AAug 13, 1991
Digital electrophotographic copying apparatus
FUJI XEROX CO LTD10 citations74
US4484812ANov 27, 1984
Electrostatic charging system for electrophotographic copying machine
FUJI XEROX CO LTD14 citations74
US5257115AOct 26, 1993
Image recording apparatus using pseudo tone generated images
FUJI XEROX CO LTD5 citations63
US5245446ASep 14, 1993
Image processing system
FUJI XEROX CO LTD4 citations63
MITSUI TOATSU CHEMICALS
6 patentsUS4750910AJun 14, 1988
Indigo blue-colored bioabsorbable surgical fibers and production process thereof
MITSUI TOATSU CHEMICALS65 citations95
US4859763AAug 22, 1989
Preparation process of dl-lactic acid-glycolic acid-copolymer
MITSUI TOATSU CHEMICALS23 citations82
US5011936AApr 30, 1991
Process for refining 1,3-dimethyl-2-imidazolidinone
MITSUI TOATSU CHEMICALS4 citations60
US5157097AOct 20, 1992
Polyamide-imide resins and production thereof
MITSUI TOATSU CHEMICALS5 citations58
US4923951AMay 8, 1990
Production process of aromatic polyamide
MITSUI TOATSU CHEMICALS2 citations58
US5075406ADec 24, 1991
Process for refining 1,3-dimethyl-2-imidazolidinone
MITSUI TOATSU CHEMICALS1 citations50
SEI OPTIFRONTIER CO LTD
6 patentsUS10921527B2Feb 16, 2021
Optical fiber holder
SEI OPTIFRONTIER CO LTD4 citations73
US11181692B2Nov 23, 2021
Reinforcing apparatus for optical fiber fusion-splicing part and fusion splicer provided with the same
SEI OPTIFRONTIER CO LTD5 citations72
USD837273SJan 1, 2019
Optical fiber fusion splicer
SEI OPTIFRONTIER CO LTD5 citations72
US10551564B2Feb 4, 2020
Optical fiber holder and optical fiber cleaving apparatus to which optical fiber holder is attachable
SEI OPTIFRONTIER CO LTD2 citations70
US11435529B2Sep 6, 2022
Optical fiber holder
SEI OPTIFRONTIER CO LTD0 citations62
US10338314B2Jul 2, 2019
Optical fiber cutting apparatus
SEI OPTIFRONTIER CO LTD0 citations39
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD
6 patentsUS11656410B2May 23, 2023
Optical fiber fusing and connecting machine and optical fiber fusing and connecting method
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD2 citations71
US12276841B2Apr 15, 2025
Optical fiber fusion splicing method and fusion splicing device
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations61
US12169305B2Dec 17, 2024
Fusion splicing device and fusion splicing method
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD1 citations61
US12085757B2Sep 10, 2024
Optical fiber fusion splicing device, and fusion splicing method for optical fiber
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations50
US11409042B2Aug 9, 2022
Reinforcement device for optical fiber fusion splicing section and fusion splicer provided with same
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations50
US12197010B2Jan 14, 2025
Reinforcement sleeve heating device and fusion splicing machine
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations47
TAKAYANAGI HIROSHI
4 patentsUSD652212SJan 17, 2012
Carrying case for an optical fiber fusion splicer
TAKAYANAGI HIROSHI7 citations81
USD709286SJul 22, 2014
Carrying case for an optical fiber fusion splicer
TAKAYANAGI HIROSHI10 citations80
US9447191B2Sep 20, 2016
Osteogenesis promoter
TAKAYANAGI HIROSHI11 citations79
US9488781B2Nov 8, 2016
Optical fiber holder and optical fiber fusion-connecting device
TAKAYANAGI HIROSHI5 citations72