Inventor

Kuniaki Sato

Inventor

Hiratsuka, JP

Overview

56→

Patents

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 56 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E04Bprimary

E04BGeneral building constructions9%

Y10TTechnical subjects covered by former us classification9%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

C21DModifying the physical structure of ferrous metals6%

E04HBuildings or like structures for particular purposes6%

H04NPictorial communication, e.g. television6%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%

C07CAcyclic or carbocyclic compounds3%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

10,596,838Printing apparatus2020 10,160,612Sheet conveying apparatus2018 9,538,032'Image reading apparatus'2017 9,404,132'Method for producing 1,5-pentamethylenediamine, 1,5-pentamethylenediamine, 1,5-pentamethylene diisocyanate, method for producing 1,5-pentamethylene diisocyanate, polyisocyanate composition, and polyurethane resin'2016 9,376,404'Pentamethylene diisocyanate, method for producing pentamethylene diisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin'2016 9,371,413'Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin'2016 9,247,096'Image reading apparatus and image reading method'2016 9,234,069'Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin'2016 9,033,332'Sheet conveying device with stopper'2015 9,022,154'One-man riding mobile apparatus'2015 8,919,761'Sheet conveying device'2014 8,760,734'Image forming apparatus'2014 8,736,915'Image reading-recording apparatus'2014 8,582,143'Image reading apparatus and control method'2013 8,477,391'Image reading apparatus'2013 8,368,973'Image forming apparatus'2013 7,718,258'Film adhesive and semiconductor package using the same'2010 7,071,243'Photo-cured film, and photosensitive element, printed wiring board and semiconductor package using such film'2006 6,692,793'Photo-cured film, and photosensitive element, printed wiring board and semiconductor package using such film'2004 6,583,198'Photo curable resin composition and photosensitive element'2003 6,515,237'Through-hole wiring board'2003 6,238,840'Photosensitive resin composition'2001 5,692,678'Flame spraying burner'1997 5,505,033'Column base structure and connection arrangement'1996 5,323,951'Method of joining steel sheet bars in hot rolling and a continuous hot rolling method'1994 5,262,277'Photosensitive resin composition and photosensitive element using the same'1993 5,234,507'Anti-oxidant agent for continuous annealing of stainless steel strip and anti-oxidation method using the same'1993 5,189,851'Movable dome-type roof for structure'1993 5,177,915'Elasto-plastic damper'1993 5,131,126'Method for descaling hot-rolled stainless steel strip'1992 5,097,547'Vibration absorbing device for structure'1992 5,082,166'Connector beam joining method'1992 5,065,555'Elasto-plastic damper'1991 5,063,719'Column base structure'1991 4,923,396'Method and apparatus for heating a strip of metallic material in a continuous annealing furnace'1990 4,905,436'Column/beam joint structure'1990 4,901,486'Elasto-plastic damper'1990 4,836,774'Method and apparatus for heating a strip of metallic material in a continuous annealing furnace'1989 4,713,154'Continuous annealing and pickling method and apparatus for steel strips'1987 4,626,195'Low load burning burner'1986 4,603,063'Process for alloying for galvanization and alloying furnace therefor'1986 4,595,357'Continuous annealing method and apparatus for cold rolled steel strips'1986 4,531,904'Low NO.sub.x level combustion method in a radiant tube burner and a burning apparatus used for the method'1985 4,477,491'One-side zinc hot dipping process using an anti-plating agent'1984 4,281,984'Method of heating a side-burner type heating furnace for slab'1981 4,152,168'Process for preparing cement product'1979 4,136,811'H-shaped steel column base member and welding thereof'1979 4,125,217'Method of connecting hollow steel column to a hollow steel base member'1978 4,111,578'Fittings for connecting columns and beams of steel frame construction'1978 4,074,947'Fittings for connecting columns and beams'1978 4,070,837'Hollow steel column base member and welding thereof'1978 4,068,436'H-shaped steel column base member and welding thereof'1978 4,048,776'Steel column base member'1977 4,014,089'Method of connecting beams and columns of steel frame construction'1977 3,960,458'Fittings for connecting columns and beams of steel frame construction'1976 3,938,297'Fittings for connecting columns and beams of steel frame construction'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to KAJIMA CORP (14)· patent assignee history

1976–1992Based in Hiratsuka, JP· patent location history

1981–1997Patents assigned to KAWASAKI STEEL CO (12)· patent assignee history

1981–1997Based in Chiba, JP· patent location history

1990–2015Based in Tokyo, JP· patent location history

2001–2006Patents assigned to HITACHI CHEMICAL CO LTD (5)· patent assignee history

2013–2020Patents assigned to CANON KK (11)· patent assignee history

2013–2016Patents assigned to SATO KUNIAKI (10)· patent assignee history

2013–2014Based in Yokohama, JP· patent location history

2014–2020Based in Inagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KAJIMA CORP	14	1976–1993
KAWASAKI STEEL CO	12	1981–1997
CANON KK	11	2013–2020
SATO KUNIAKIself	10	2013–2016
HITACHI CHEMICAL CO LTD	5	2001–2006

Locations

Location	Patents	Span
Hiratsuka, JP	12	1976–1992
Chiba, JP	11	1981–1997
Inagi, JP	6	2014–2020
Tokyo, JP	6	1990–2015
Yokohama, JP	5	2013–2014