Inventor

Katsuyuki Sakai

Inventor
Nara, JP

Overview

23→
Patents
1991–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television21%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for19%
B41JTypewriters14%
B60NSeats specially adapted for vehicles14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
B60WConjoint control of vehicle sub-units of different type or different function5%
G05DSystems for controlling or regulating non-electric variables5%
H04MTelephonic communication5%
Y10TTechnical subjects covered by former us classification5%
F16HGearing2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2004Patents assigned to SHARP KK (14)· patent assignee history
1991–1992Based in Yamatokoriyama, JP· patent location history
1992Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1992–2004Based in Nara, JP· patent location history
2004–2009Patents assigned to TAKATA CORP (7)· patent assignee history
2004–2006Based in Tokyo, JP· patent location history
2005–2009Based in Hikone, JP· patent location history
2016–2017Patents assigned to KOMATSU MFG CO LTD (2)· patent assignee history
2016–2017Based in Naka-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK141991–2004
TAKATA CORP72004–2009
KOMATSU MFG CO LTD22016–2017
NIPPON TELEGRAPH & TELEPHONE11992
Locations
LocationPatentsSpan
Nara, JP101992–2004
Yamatokoriyama, JP41991–1992
Tokyo, JP32004–2006
Naka-gun, JP22016–2017
Hikone, JP22005–2009