Inventor

Yoshiyuki Higaki

Inventor

Iwata, JP

Overview

7→

Patents

1996–2011

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F02Bprimary

F02BInternal-combustion piston engines23%

Y02TClimate change mitigation technologies related to transportation23%

F02DControlling combustion engines19%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%

F02FCylinders, pistons or casings, for combustion engines12%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines8%

PatentTitleYear

7,980,232'Four stroke internal combustion engine'2011 7,556,028'Four cycle internal combustion engine and vehicle'2009 6,196,186'Induction system for fuel injected engine'2001 6,039,029'Induction system for fuel injected engine'2000 5,655,498'Intake control valve'1997 5,553,590'Intake control valve'1996 5,522,360'Intake control valve'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2011Patents assigned to YAMAHA MOTOR CO LTD (7)· patent assignee history

1996–2011Based in Iwata, JP· patent location history

2009Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA MOTOR CO LTD	7	1996–2011

Locations

Location	Patents	Span
Iwata, JP	6	1996–2011
Shizuoka, JP	1	2009