Inventor

Motofumi Shiraiwa

Inventor
Nagano, JP

Overview

7→
Patents
2006–2018
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes35%
B41JTypewriters20%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids20%
G03GElectrography10%
G07FCoin-freed or like apparatus10%
G06KGraphical data reading5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2018Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2006–2016Based in Shiojiri, JP· patent location history
2013–2014Patents assigned to SHIRAIWA MOTOFUMI (2)· patent assignee history
2013Patents assigned to MAEJIMA MITSUHIKO (1)· patent assignee history
2013Patents assigned to TAKAHASHI SHINJI (1)· patent assignee history
2013Patents assigned to UENO YOSHIHIRO (1)· patent assignee history
2013–2018Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP72006–2018
SHIRAIWA MOTOFUMIself22013–2014
MAEJIMA MITSUHIKO12013
TAKAHASHI SHINJI12013
UENO YOSHIHIRO12013
Locations
LocationPatentsSpan
Nagano, JP42013–2018
Shiojiri, JP32006–2016