Inventor

Shunji Sakamoto

Inventor

Hiroshima, JP

Overview

42→

Patents

1987–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 42 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification14%

B62DMotor vehicles12%

C22CAlloys10%

C21DModifying the physical structure of ferrous metals8%

G05BControl or regulating systems in general7%

B23PMetal-working not otherwise provided for6%

Y02PClimate change mitigation technologies in the production or processing of goods4%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%

C23CCoating metallic material3%

PatentTitleYear

10,971,331Writing data generation method, computer-readable recording medium on which program is recorded, and multi-charged particle beam writing apparatus2021 9,963,767Inexpensive automotive member and feed oil pipe, exhibiting excellent salt corrosion resistance2018 9,611,525'Ferritic stainless steel for biofuel supply system part, biofuel supply system part, ferritic stainless steel for exhaust heat recovery unit, and exhaust heat recovery unit'2017 9,249,901'Fuel pipe and method of production of same'2016 9,238,855'Ferrite-based stainless steel for use in components of automobile exhaust system'2016 9,074,271'Dual-phase stainless steel sheet and steel strip and method of production'2015 8,900,380'Low-chromium stainless steel excellent in corrosion resistance of weld'2014 8,758,893'Enamelware and glaze'2014 8,361,245'Steel excellent in resistance to sulfuric acid dew point corrosion'2013 7,883,663'Low chromium stainless steel superior in corrosion resistance of multipass welded heat affected zones and its method of production'2011 7,731,896'Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid'2010 7,718,014'Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid'2010 6,953,062'Fuel tank or fuel pipe excellent in corrosion resistance and method for producing the same'2005 6,645,318'Fuel tank made of ferritic stainless steel'2003 5,841,657'System designing method of a production line'1998 5,410,469'Diagnostic method for production line'1995 5,341,304'Production process administration system'1994 5,301,103'Method and system for restarting sequentially controlled equipment installed in a production line'1994 5,251,122'System for automatically generating a sequential control program'1993 5,173,869'Method of simulating a sequential control for analyzing a production line in a production system'1992 5,148,363'Breakdown diagnosing method of production line'1992 5,121,830'Conveyor means using linear motor'1992 5,069,326'Conveyor means'1991 5,040,290'Vehicle door mounting system'1991 5,027,502'Automobile assembling method and apparatus therefor'1991 5,027,275'Method for toe angle adjustment for a vehicle and a toe angle adjusting apparatus therefor'1991 4,961,257'Door assembling apparatus for use in automobile assembly'1990 4,949,833'Apparatus for successive supply of parts'1990 4,946,230'Method and an apparatus for charging an anti-lock brake system with brake liquid'1990 4,909,869'Method of mounting a window glass on a vehicle body'1990 4,903,398'Balance weight fitting apparatus'1990 4,894,909'Apparatus for assembling wheel attaching unit for use in vehicle assembly line'1990 4,880,072'Method of and apparatus for checking four-wheel steering characteristics of four-wheel-steered vehicle'1989 4,854,410'Method of incorporating four-wheel steering system in vehicle and four-wheel steering system'1989 4,827,598'Automatic assembling method and apparatus for vehicle bodies'1989 4,806,849'Method and apparatus for diagnosing degradation of coating film on metal material'1989 4,789,417'Vehicle windowpane mounting system'1988 4,774,757'Part incorporating system'1988 4,738,022'Vehicle assembling-and-feeding system'1988 4,734,979'Weighty object mounting systems'1988 4,723,356'Weighty object mounting systems'1988 4,658,501'Automobile assembling apparatus'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1998Patents assigned to MAZDA MOTOR (27)· patent assignee history

1987–1998Based in Higashihiroshima, JP· patent location history

1988–1994Based in Hiroshima, JP· patent location history

1989–2013Patents assigned to NIPPON STEEL CORP (6)· patent assignee history

1989–2017Based in Kitakyushu, JP· patent location history

1990–1991Patents assigned to DAIFUKU KK (3)· patent assignee history

2011–2018Patents assigned to NIPPON STEEL & SUMIKIN SST (7)· patent assignee history

2011–2018Based in Tokyo, JP· patent location history

2013–2017Patents assigned to SAKAMOTO SHUNJI (7)· patent assignee history

2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MAZDA MOTOR	27	1987–1998
NIPPON STEEL & SUMIKIN SST	7	2011–2018
SAKAMOTO SHUNJIself	7	2013–2017
NIPPON STEEL CORP	6	1989–2013
DAIFUKU KK	3	1990–1991

Locations

Location	Patents	Span
Hiroshima, JP	14	1988–1994
Higashihiroshima, JP	12	1987–1998
Kitakyushu, JP	9	1989–2017
Tokyo, JP	5	2011–2018
Yokohama, JP	1	2021