LexDanaLexDanabeta
Inventor

Syunji Kato

Inventor
Tokyo, JP

Overview

7→
Patents
1999–2015
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing75%
B41JTypewriters13%
H04MTelephonic communication13%
PatentTitleYear
8,928,588'Touch-type key input apparatus'20157,800,587'Touch-type key input apparatus'20107,731,349'Printing machine'20107,088,340'Touch-type key input apparatus'20066,356,258'Keypad'20026,295,052'Screen display key input unit'20015,861,821'Keyboard-type input apparatus'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2006Patents assigned to MISAWA HOMES CO (4)· patent assignee history
1999–2015Patents assigned to KATO SYUNJI (3)· patent assignee history
1999Patents assigned to KATO YOSHIYA (1)· patent assignee history
1999–2015Based in Tokyo, JP· patent location history
2001–2010Based in Hachiohji, JP· patent location history
2010Patents assigned to ISOWA KK (1)· patent assignee history
2010Based in Kasugai, JP· patent location history
2015Patents assigned to BLACKBERRY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MISAWA HOMES CO41999–2006
KATO SYUNJIself31999–2015
BLACKBERRY LTD12015
ISOWA KK12010
KATO YOSHIYA11999
Locations
LocationPatentsSpan
Tokyo, JP31999–2015
Hachiohji, JP32001–2010
Kasugai, JP12010