Inventor

Ryoji Tachibana

Inventor
Toyota, JP

Overview

5→
Patents
2010–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
F02DControlling combustion engines13%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
F01PCooling of machines or engines in general7%
F02FCylinders, pistons or casings, for combustion engines7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
Y02TClimate change mitigation technologies related to transportation7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2010–2021Based in Toyota, JP· patent location history
2016Patents assigned to TACHIBANA RYOJI (2)· patent assignee history
2016Patents assigned to YAMANARI KENJI (2)· patent assignee history
2016Patents assigned to HATAMURA KEISUKE (1)· patent assignee history
2021Patents assigned to DENSO CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD52010–2021
TACHIBANA RYOJIself22016
YAMANARI KENJI22016
DENSO CORP12021
HATAMURA KEISUKE12016
Locations
LocationPatentsSpan
Toyota, JP52010–2021