Inventor

Hiroki Nishiyama

Inventor
Fussa, JP

Overview

11→
Patents
1996–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G04BMechanically-driven clocks or watches8%
G04GElectronic time-pieces8%
G04RRadio-controlled time-pieces8%
A61BDiagnosis4%
C12NMicroorganisms or enzymes4%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture4%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F02CGas-turbine plants4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Patents assigned to IBM (2)· patent assignee history
2009Patents assigned to CMO JAPAN CO LTD (1)· patent assignee history
2012–2016Patents assigned to NISHIYAMA HIROKI (3)· patent assignee history
2012Patents assigned to DOI MUNEHIRO (1)· patent assignee history
2012Based in Yokohama, JP· patent location history
2012Based in Yamato, JP· patent location history
2015–2020Patents assigned to CASIO COMPUTER CO LTD (5)· patent assignee history
2015–2020Based in Fussa, JP· patent location history
2016Based in Tokyo, JP· patent location history
2018Based in Sendai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD52015–2020
NISHIYAMA HIROKIself32012–2016
IBM22009–2012
CMO JAPAN CO LTD12009
DOI MUNEHIRO12012
Locations
LocationPatentsSpan
Fussa, JP52015–2020
Sendai, JP12018
Tokyo, JP12016
Yokohama, JP12012
Yamato, JP12012