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Inventor

Katsumi Nakayama

Inventor
Tokyo, JP

Overview

20→
Patents
1976–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 20 as inventor

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

B22Dprimary
B22DCasting of metals65%
B24BMachines, devices, or processes for grinding or polishing8%
B08BCleaning in general4%
B21BRolling of metal4%
B23FMaking gears or toothed racks4%
B30BPresses in general4%
C01BNon-metallic elements4%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
9,120,147'Strip casting apparatus for rapid set and change of casting rolls'20158,875,777'Strip casting apparatus for rapid set and change of casting rolls'20148,631,853'Strip casting apparatus for rapid set and change of casting rolls'20148,499,820'Strip casting apparatus with independent delivery nozzle and side dam actuators'20138,397,794'Twin roll caster and method of control thereof'20138,316,681'Rolling mill'20128,316,920'Brush roll for casting roll'20128,251,127'Strip casting apparatus with independent delivery nozzle and side dam actuators'20128,113,267'Twin-roll casting machine'20128,087,448'Roll polishing apparatus'20128,051,895'Operating method for twin-roll casting machine, and side weir supporting device'20118,006,742'Casting roll'20117,594,535'Twin roll caster, and equipment and method for operating the same'20097,584,779'Twin roll casting machine'20097,530,384'Dual roll casting machine'20097,246,651'Dual roll casting machine and method of operating the casting machine'20077,172,141'Lubricant mist sprayer for pinch roll'20077,093,646'Dual roll casting machine and method of operating the casting machine'20064,951,426'Grinding fluid feeder apparatus'19903,950,499'Process for production of calcium hypochlorite'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Based in Yono, JP· patent location history
1990Based in Sayama, JP· patent location history
2006–2009Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (4)· patent assignee history
2006–2007Based in Kanagawa, JP· patent location history
2007–2012Based in Yokohama, JP· patent location history
2009–2013Patents assigned to CASTRIP LLC (3)· patent assignee history
2009–2015Based in Tokyo, JP· patent location history
2011–2012Patents assigned to IHI CORP (5)· patent assignee history
2012–2014Patents assigned to NAKAYAMA KATSUMI (8)· patent assignee history
2012–2015Patents assigned to NUCOR CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAKAYAMA KATSUMIself82012–2014
NUCOR CORP62012–2015
IHI CORP52011–2012
ISHIKAWAJIMA HARIMA HEAVY IND42006–2009
CASTRIP LLC32009–2013
Locations
LocationPatentsSpan
Tokyo, JP132009–2015
Yokohama, JP32007–2012
Kanagawa, JP22006–2007
Sayama, JP11990
Yono, JP11976