Inventor

Tatsuya Matsumura

Inventor

Hamamatsu, JP

Overview

1992–2014

Patent span

Physics

Primary field (CPC G)

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information29%

H01JElectric discharge tubes or discharge lamps29%

F04DNon-positive-displacement pumps14%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%

G21HObtaining energy from radioactive sources7%

G21KHandling of particles or ionising radiation not otherwise provided for7%

H04NPictorial communication, e.g. television7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992–2012Patents assigned to HAMAMATSU PHOTONICS KK (4)· patent assignee history

1992Based in Shizuoka, JP· patent location history

2003–2005Patents assigned to ADVANCED DISPLAY KK (4)· patent assignee history

2003–2004Based in Kikuchi-gun, JP· patent location history

2005Based in Kumamoto, JP· patent location history

2008–2012Based in Hamamatsu, JP· patent location history

2012–2014Patents assigned to MATSUMURA TATSUYA (2)· patent assignee history

2014Patents assigned to HARUTA TSUTOMU (1)· patent assignee history

2014Patents assigned to MAKINO EIJI (1)· patent assignee history

2014Based in Fukuoka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations