LexDanaLexDanabeta
Inventor

Takuma Yamaguchi

Inventor
Yokohama, JP

Overview

2→
Patents
2012–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering25%
C10LFuels not otherwise provided for25%
F16LPipes25%
H02KDynamo-electric machines25%
PatentTitleYear
11,121,591Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal part20218,231,708'Method of production, storage and transportation for gas hydrate'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to MITSUI SHIPBUILDING ENG (1)· patent assignee history
2012Patents assigned to TAKANASHI SEIICHI (1)· patent assignee history
2012Patents assigned to YAMAGUCHI TAMEHISA (1)· patent assignee history
2012Patents assigned to YAMAZAKI TAKAHIRO (1)· patent assignee history
2012Based in Tokyo, JP· patent location history
2021Patents assigned to MITSUBISHI POWER LTD (1)· patent assignee history
2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI POWER LTD12021
MITSUI SHIPBUILDING ENG12012
TAKANASHI SEIICHI12012
YAMAGUCHI TAMEHISAself12012
YAMAZAKI TAKAHIRO12012
Locations
LocationPatentsSpan
Yokohama, JP12021
Tokyo, JP12012