LexDanaLexDanabeta
Inventor

Motoo Hayakawa

Inventor
Kure, JP

Overview

2→
Patents
2014–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation29%
F02BInternal-combustion piston engines14%
F02DControlling combustion engines14%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof14%
F02PIgnition, other than compression ignition, for internal-combustion engines14%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%
PatentTitleYear
9,920,722'Intake system of engine'20188,639,432'Abnormal combustion detection method for spark-ignition engine, and spark-ignition engine'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to MAZDA MOTOR (2)· patent assignee history
2014Patents assigned to HAYAKAWA MOTOO (1)· patent assignee history
2014Patents assigned to MATSUO NAOYA (1)· patent assignee history
2014Patents assigned to MORIMOTO HIROKI (1)· patent assignee history
2014Patents assigned to OHASHI MIKINORI (1)· patent assignee history
2014–2018Based in Kure, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR22014–2018
HAYAKAWA MOTOOself12014
MATSUO NAOYA12014
MORIMOTO HIROKI12014
OHASHI MIKINORI12014
Locations
LocationPatentsSpan
Kure, JP22014–2018