Inventor

Tatsunori Sakai

Inventor
Tokyo, JP

Overview

6→
Patents
2011–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems33%
B22CFoundry moulding11%
C11DDetergent compositions11%
F04BPositive-displacement machines for liquids11%
H01LSemiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
LOC2311%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Based in Toyama, JP· patent location history
2012–2020Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
2012–2016Patents assigned to SAKAI TATSUNORI (2)· patent assignee history
2012–2016Patents assigned to SHIBA HIROKUNI (2)· patent assignee history
2012–2021Based in Tokyo, JP· patent location history
2016Patents assigned to AOKI MASANORI (1)· patent assignee history
2016Based in Chiyoda-ku, JP· patent location history
2021Patents assigned to JSR CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP42012–2020
SAKAI TATSUNORIself22012–2016
SHIBA HIROKUNI22012–2016
AOKI MASANORI12016
JSR CORP12021
Locations
LocationPatentsSpan
Tokyo, JP42012–2021
Chiyoda-ku, JP12016
Toyama, JP12011