Inventor

Masami Tsubaki

Inventor

Kanagawa, JP

Overview

8→

Patents

1988–2015

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer42%

H01GCapacitors17%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%

C25FProcesses for the electrolytic removal of materials from objects8%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

9,048,027'Aluminum foil for aluminum electrolytic capacitor electrode and method for manufacturing the same'2015 8,509,594'Editing apparatus, editing method, and program'2013 7,848,080'Electrolytic capacitor'2010 7,813,248'Method and apparatus for protecting data when a recording process has failed'2010 6,305,599'Reusable assembled box and method of transport thereof'2001 5,995,470'Method of recording and reproducing information signals and apparatus for editing the same'1999 5,712,737'Method and apparatus for automatically editing audio signals'1998 4,788,602'Rotary head type recording and/or reproducing apparatus'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2013Patents assigned to SONY CORP (5)· patent assignee history

1988–2001Based in Tokyo, JP· patent location history

1999–2013Based in Kanagawa, JP· patent location history

2001Patents assigned to FUJI HEAVY IND LTD (1)· patent assignee history

2010–2015Patents assigned to PANASONIC CORP (2)· patent assignee history

2010–2015Based in Kyoto, JP· patent location history

2013Patents assigned to AIHARA KATSUHIKO (1)· patent assignee history

2015Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	5	1988–2013
PANASONIC CORP	2	2010–2015
AIHARA KATSUHIKO	1	2013
FUJI HEAVY IND LTD	1	2001
PANASONIC IP MAN CO LTD	1	2015

Locations

Location	Patents	Span
Kanagawa, JP	3	1999–2013
Tokyo, JP	3	1988–2001
Kyoto, JP	2	2010–2015