Inventor

Ken-ichi Nishio

Inventor
Shiga, JP

Overview

16→
Patents
1982–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

C22Cprimary
C22CAlloys28%
Y10TTechnical subjects covered by former us classification25%
B22DCasting of metals10%
G06FElectric digital data processing8%
B22FWorking metallic powder5%
G03GElectrography5%
H04NPictorial communication, e.g. television5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
F16FSprings3%
G06KGraphical data reading3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to SUMITOMO CHEMICAL CO (11)· patent assignee history
1982–1985Based in Ibaraki, JP· patent location history
1984–1989Based in Shiga, JP· patent location history
1989Based in Funabashi, JP· patent location history
1998Patents assigned to MITA INDUSTRIAL CO LTD (1)· patent assignee history
1998–2019Based in Osaka, JP· patent location history
2011Patents assigned to KYOCERA MITA CORP (1)· patent assignee history
2019Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO111982–1989
KYOCERA DOCUMENT SOLUTIONS INC32019
KYOCERA MITA CORP12011
MITA INDUSTRIAL CO LTD11998
Locations
LocationPatentsSpan
Shiga, JP81984–1989
Osaka, JP51998–2019
Ibaraki, JP21982–1985
Funabashi, JP11989