Inventor

Yasushi Fujisawa

Inventor
Tokyo, JP

Overview

3→
Patents
2002–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A63Fprimary
A63FCard, board, or roulette games50%
B08BCleaning in general25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to SEGA ENTERPRISES KK (2)· patent assignee history
2002–2006Based in Tokyo, JP· patent location history
2009Patents assigned to CANON KK (1)· patent assignee history
2009Based in Isehara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEGA ENTERPRISES KK22002–2006
CANON KK12009
Locations
LocationPatentsSpan
Tokyo, JP22002–2006
Isehara, JP12009