Inventor

Gouji Funatsu

Inventor
Saitama, JP

Overview

29→
Patents
1996–2008
Patent span
Physics
Primary field (CPC G)

Patents· 29 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus80%
H04NPictorial communication, e.g. television11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H05KPrinted circuits3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to ASAHI OPTICAL CO LTD (14)· patent assignee history
1996–2002Based in Tokyo, JP· patent location history
2002–2006Patents assigned to PENTAX CORP (14)· patent assignee history
2002–2008Based in Saitama, JP· patent location history
2008Patents assigned to HOYA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI OPTICAL CO LTD141996–2002
PENTAX CORP142002–2006
HOYA CORP12008
Locations
LocationPatentsSpan
Saitama, JP162002–2008
Tokyo, JP131996–2002