Inventor

Tadashi Nishio

Inventor
Iruma, JP

Overview

13→
Patents
1985–2006
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them19%
G03GElectrography19%
A01DHarvesting13%
E02DFoundations13%
E21BEarth or rock drilling13%
H04NPictorial communication, e.g. television13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2006Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history
1985Patents assigned to MITSUI TOATSU CHEMICALS (2)· patent assignee history
1985–1988Patents assigned to STARTING IND (2)· patent assignee history
1985Patents assigned to TOA GROUT KOGYO CO (2)· patent assignee history
1985Patents assigned to TONAN KAIHATSU KOGYO CO (2)· patent assignee history
1985–1996Based in Tokyo, JP· patent location history
1985Based in Koganei, JP· patent location history
1985Based in Hachioji, JP· patent location history
1990–1991Based in Hino, JP· patent location history
2004–2006Based in Iruma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO81985–2006
MITSUI TOATSU CHEMICALS21985
STARTING IND21985–1988
TOA GROUT KOGYO CO21985
TONAN KAIHATSU KOGYO CO21985
Locations
LocationPatentsSpan
Iruma, JP42004–2006
Tokyo, JP31985–1996
Hino, JP21990–1991
Koganei, JP21985
Hachioji, JP21985