Inventor

Naofumi Hattori

Inventor

Tokyo, JP

Overview

8→

Patents

1993–2021

Patent span

LOC

Primary field

Patents· 8 as inventor

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

LOC14primary

LOC1463%

G06FElectric digital data processing13%

G11CStatic stores13%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use13%

PatentTitleYear

11,030,091Semiconductor storage device for improved page reliability2021 D0443601'Disc player combined with a radio receiver and a tape player'2001 D0430136'Combined disc recorder, radio receiver and disc player'2000 D0427581'Combined disc player and radio receiver'2000 D0410463'Disc player'1999 D0400532'Digital audio disc player combined with radio receiver and tape recorder'1998 D0341137'Transceiver'1993 D0337116'Combined headphone and microphone'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to SONY CORP (7)· patent assignee history

1993–2001Based in Tokyo, JP· patent location history

2021Patents assigned to WINBOND ELECTRONICS CORP (1)· patent assignee history

2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	7	1993–2001
WINBOND ELECTRONICS CORP	1	2021

Locations

Location	Patents	Span
Tokyo, JP	7	1993–2001
Kanagawa, JP	1	2021