Inventor

Yoshihiro Sera

Inventor
Tokyo, JP

Overview

5→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

E21Dprimary
E21DShafts8%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels8%
F02DControlling combustion engines8%
F02NStarting of combustion engines8%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G05DSystems for controlling or regulating non-electric variables8%
G06TImage data processing or generation, in general8%
H01QAntennas, i.e. radio aerials8%
H03KPulse technique8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2016Patents assigned to MITSUBISHI HEAVY IND LTD (4)· patent assignee history
2001Based in Komaki, JP· patent location history
2014Patents assigned to HIRANO TAKASHI (1)· patent assignee history
2014Patents assigned to NEC CORP (1)· patent assignee history
2014Patents assigned to NISHIKATA SHINGO (1)· patent assignee history
2014–2021Based in Tokyo, JP· patent location history
2021Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD42001–2016
HIRANO TAKASHI12014
MITSUBISHI ELECTRIC CORP12021
NEC CORP12014
NISHIKATA SHINGO12014
Locations
LocationPatentsSpan
Tokyo, JP32014–2021
Komaki, JP22001