Inventor

Kazuhiro Yoneyama

Inventor
Tokyo, JP

Overview

6→
Patents
2010–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for20%
B27BSaws for wood or similar material20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F01PCooling of machines or engines in general7%
F02BInternal-combustion piston engines7%
F02DControlling combustion engines7%
F02FCylinders, pistons or casings, for combustion engines7%
F02PIgnition, other than compression ignition, for internal-combustion engines7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
Y02TClimate change mitigation technologies related to transportation7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to YAMABIKO CORP (6)· patent assignee history
2010–2019Based in Tokyo, JP· patent location history
2013–2014Patents assigned to YONEYAMA KAZUHIRO (2)· patent assignee history
2013Patents assigned to IWATA MASAO (1)· patent assignee history
2013Patents assigned to KAWAHARA NAOTO (1)· patent assignee history
2014Patents assigned to OSAWA HISATO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMABIKO CORP62010–2019
YONEYAMA KAZUHIROself22013–2014
IWATA MASAO12013
KAWAHARA NAOTO12013
OSAWA HISATO12014
Locations
LocationPatentsSpan
Tokyo, JP62010–2019