Inventor

Takafumi Itoh

Inventor

Hitachinaka, JP

Overview

2004–2019

Patent span

Electricity

Primary field (CPC H)

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

LOC08primary

LOC0815%

G09GArrangements or circuits for control of indicating devices using static means to present variable information10%

H04NPictorial communication, e.g. television10%

LOC1310%

H05KPrinted circuits8%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere5%

B25FCombination or multi-purpose tools not otherwise provided for3%

F04DNon-positive-displacement pumps3%

F21LLighting devices or systems thereof, being portable or specially adapted for transportation3%

F21SNon-portable lighting devices3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to SEIKO EPSON CORP (4)· patent assignee history

2004–2007Based in Matsumoto, JP· patent location history

2010Based in Toyota, JP· patent location history

2012–2018Patents assigned to HITACHI KOKI KK (16)· patent assignee history

2012–2016Patents assigned to ITOH TAKAFUMI (4)· patent assignee history

2012–2013Patents assigned to OKADA MASANORI (3)· patent assignee history

2012–2016Patents assigned to MURAKAMI TAKUHIRO (2)· patent assignee history

2012–2018Based in Hitachinaka, JP· patent location history

2018–2019Based in Ibaraki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations