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Inventor

Sei Nakanishi

Inventor
Matsumoto, JP

Overview

10→
Patents
2008–2014
Patent span
LOC
Primary field

Patents· 10 as inventor

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

LOC16primary
LOC1667%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
G11BInformation storage based on relative movement between record carrier and transducer8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
PatentTitleYear
8,780,547'Projector'2014D0666235'Holder of portable display devices for projector'2012D0663347'Projector'20128,087,790'Projector'2012D0640302'Projector'2011D0640303'Projector'2011D0628227'Projector'2010D0617822'Projector'2010D0613326'Projector'2010D0565077'Projector'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to SEIKO EPSON CORP (10)· patent assignee history
2008–2014Based in Matsumoto, JP· patent location history
2012–2014Patents assigned to NAKANISHI SEI (4)· patent assignee history
2012Patents assigned to HATANO TAKUYA (2)· patent assignee history
2012Patents assigned to NAKAYAMA TETSU (2)· patent assignee history
2012Patents assigned to TAKAHASHI YASUTOMO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP102008–2014
NAKANISHI SEIself42012–2014
HATANO TAKUYA22012
NAKAYAMA TETSU22012
TAKAHASHI YASUTOMO22012
Locations
LocationPatentsSpan
Matsumoto, JP102008–2014