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Inventor

Masaharu Tokiwa

Inventor
Hamamatsu, JP

Overview

4→
Patents
2006–2017
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus44%
G01NInvestigating or analysing materials by determining their chemical or physical properties22%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
H04NPictorial communication, e.g. television11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
9,667,858'Image acquisition device and image acquisition device focusing method'20177,576,910'Microscope and sample observation method'20097,312,921'Microscope and sample observation method'20077,110,172'Microscope and sample observation method'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2017Patents assigned to HAMAMATSU PHOTONICS KK (4)· patent assignee history
2006–2017Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMAMATSU PHOTONICS KK42006–2017
Locations
LocationPatentsSpan
Hamamatsu, JP42006–2017