LexDanaLexDanabeta
Inventor

Tomoyuki Minami

Inventor
Handa, JP

Overview

11→
Patents
2001–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

F16Lprimary
F16LPipes13%
C04BLime, magnesia10%
C22CAlloys10%
B23KSoldering or unsoldering8%
B21BRolling of metal5%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling5%
B21FWorking or processing of metal wire5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C21DModifying the physical structure of ferrous metals5%
F16FSprings5%
PatentTitleYear
10,814,436Joined body including ceramic member and metallic member and method for manufacturing joined body202010,686,979Control apparatus and control method202010,332,771Joined body manufacturing method and joined body201910,150,709Joined body manufacturing method201810,118,208Hollow spring utilizing seamless steel pipe20189,804,198'Alloy material, contact probe, and connection terminal'20179,494,263'Flexible pipe'20169,482,302'Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe'20169,182,061'Pipe joint'20159,126,384'Bonded body of ceramic member and metal member and method for manufacturing the same'20156,241,925'Method of lining channels'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Based in Tokyo, JP· patent location history
2015–2020Patents assigned to NGK INSULATORS LTD (4)· patent assignee history
2015–2016Patents assigned to HAMAGUCHI TAMAKI (2)· patent assignee history
2015–2016Patents assigned to HITACHI METALS LTD (2)· patent assignee history
2015–2020Based in Handa, JP· patent location history
2016–2018Patents assigned to NHK SPRING CO LTD (3)· patent assignee history
2016–2018Patents assigned to SHINKO METAL PROD (3)· patent assignee history
2016–2018Based in Kitakyushu, JP· patent location history
2017Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD42015–2020
NHK SPRING CO LTD32016–2018
SHINKO METAL PROD32016–2018
HAMAGUCHI TAMAKI22015–2016
HITACHI METALS LTD22015–2016
Locations
LocationPatentsSpan
Handa, JP42015–2020
Tokyo, JP42001–2020
Kitakyushu, JP22016–2018
Fukuoka, JP12017