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Inventor

Yoshio Kasai

Inventor
Yokohama, JP

Overview

14→
Patents
1986–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

G06Fprimary
G06FElectric digital data processing13%
H10DInorganic electric semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
A45DHairdressing or shaving equipment8%
B29CShaping or joining of plastics8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
G11CStatic stores4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H02JElectric power networks4%
PatentTitleYear
7,045,417'Method of manufacturing semiconductor device'20066,959,365'Microcomputer including a flash memory and a flash memory rewrite program stored therein'20056,757,195'Flash memory having enhanced yield and having enhanced reliability in redundant and dummy circuits'20046,717,624'Line memory in which reading of a preceding line from a first memory and writing of a current line to a second memory are performed in the same time period'20046,171,977'Semiconductor device applied to composite insulative film manufacturing method thereof'20015,910,674'Semiconductor integrated circuit device and method of fabricating the same'19995,838,056'Semiconductor device applied to composite insulative film and manufacturing method thereof'19985,714,406'Method for forming film on semiconductor substrate by thermal CVD method'19985,313,600'System for controlling the number of data pieces in a queue memory'19945,229,650'Uniterruptible power system'19935,220,672'Low power consuming digital circuit device'19935,156,935'Lead-acid battery'19924,664,615'Method and device for shaping or molding stick cosmetics'19874,587,072'Method for shaping or molding stick cosmetics'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to AOKI MINORU (1)· patent assignee history
1992–1993Patents assigned to YUASA BATTERY CO LTD (2)· patent assignee history
1993–1999Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1993–2004Based in Hyogo, JP· patent location history
1994–1999Based in Itami, JP· patent location history
1998–2006Patents assigned to TOSHIBA KK (4)· patent assignee history
1998–2001Based in Yokohama, JP· patent location history
2004–2005Patents assigned to RENESAS TECH CORP (3)· patent assignee history
2004–2005Based in Tokyo, JP· patent location history
2006Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK41998–2006
MITSUBISHI ELECTRIC CORP31993–1999
RENESAS TECH CORP32004–2005
YUASA BATTERY CO LTD21992–1993
AOKI MINORU11987
Locations
LocationPatentsSpan
Yokohama, JP31998–2001
Tokyo, JP22004–2005
Hyogo, JP21993–2004
Itami, JP21994–1999
Oita, JP12006