Inventor

Yuuki Ishii

Inventor
Sakai, JP

Overview

15→
Patents
1999–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general24%
Y02TClimate change mitigation technologies related to transportation24%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices21%
F02DControlling combustion engines17%
B01DSeparation3%
F02NStarting of combustion engines3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
LOC123%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2011Patents assigned to NIKON CORP (6)· patent assignee history
1999–2011Based in Yokohama, JP· patent location history
2003Based in Kanagawa, JP· patent location history
2011–2015Patents assigned to ISHII YUUKI (6)· patent assignee history
2012–2016Patents assigned to KUBOTA KK (7)· patent assignee history
2012–2015Patents assigned to INOUE KATSUSHI (5)· patent assignee history
2012–2016Based in Sakai, JP· patent location history
2013–2014Patents assigned to FUJII YASUO (3)· patent assignee history
2015Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK72012–2016
ISHII YUUKIself62011–2015
NIKON CORP61999–2011
INOUE KATSUSHI52012–2015
FUJII YASUO32013–2014
Locations
LocationPatentsSpan
Sakai, JP72012–2016
Yokohama, JP61999–2011
Wako, JP12015
Kanagawa, JP12003