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Inventor

Masaaki Koyanagi

Inventor
Tokyo, JP

Overview

3→
Patents
2016–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing18%
H04LTransmission of digital information, e.g. telegraphic communication18%
F01DNon-positive displacement machines or engines, e.g. steam turbines9%
F01MLubricating of machines or engines in general9%
F02BInternal-combustion piston engines9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
F16CShafts9%
F16NLubricating9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
PatentTitleYear
9,896,995'Lubricant feed mechanism for turbocharger'20189,536,246'Content recommendation system, content recommendation device, and content recommendation method'20179,400,877'Server device and service provision method'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to KOYANAGI MASAAKI (2)· patent assignee history
2016Patents assigned to ISOZAKI MASAAKI (1)· patent assignee history
2016–2017Based in Tokyo, JP· patent location history
2017Patents assigned to ONOGI WATARU (1)· patent assignee history
2017Patents assigned to SAITO KATSU (1)· patent assignee history
2017Patents assigned to SAKAMOTO TAKAYUKI (1)· patent assignee history
2018Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOYANAGI MASAAKIself22016–2017
ISOZAKI MASAAKI12016
ONOGI WATARU12017
SAITO KATSU12017
SAKAMOTO TAKAYUKI12017
Locations
LocationPatentsSpan
Tokyo, JP22016–2017
Toyota, JP12018