Inventor

Hiroshi Kohso

Inventor

Osaka, JP

Overview

20→

Patents

1994–2019

Patent span

Physics

Primary field (CPC G)

Patents· 20 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 transducer76%

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

Y10TTechnical subjects covered by former us classification8%

B25JManipulators4%

D06FLaundering, drying, ironing, pressing or folding textile articles4%

PatentTitleYear

10,240,281Clothing item separating device and clothing item processing device comprising same2019 7,177,106'Disk storage apparatus'2007 7,095,575'Magnetic disk apparatus, method for determining data track pitch, and self-servo write method'2006 7,064,919'Disk storage apparatus'2006 7,038,877'Head positioning apparatus'2006 7,031,099'Head positioner and information recording/replaying apparatus'2006 7,019,938'Head positioning method, and disk apparatus using the same'2006 6,995,945'Head positioning system, disk drive apparatus using the same, and head positioning method'2006 6,982,848'Disk apparatus and head positioning method'2006 6,950,271'Disk drive and disk drive control method'2005 6,950,274'Disk storage apparatus and disk storage apparatus control method'2005 6,496,323'Information recording/reproducing apparatus and method'2002 5,657,182'Casing of a magnetic recording and reproducing apparatus having rails for detachable mounting to a computer'1997 5,614,279'Recording and reproducing medium and a recording and reproducing apparatus'1997 5,602,819'Optical information system to detect reflection of pit depth by evanescent wave'1997 5,582,896'Recording and reproducing medium and a recording and reproducing apparatus'1996 5,577,016'Recording medium having concavo-convex pits with a maximum and a minimum pit depth depending on the wavelength of a laser light'1996 5,463,609'Information recording and reproducing device and a method using the same'1995 5,325,252'Magnetic disc apparatus having two flexible bending members of an FPC between a fixing portion and a rocking actuator bent in opposite directions'1994 5,313,353'Magnetic head suspension united support arm with ribbed cut-out'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (19)· patent assignee history

1994–1997Based in Fujiidera, JP· patent location history

2002–2019Based in Osaka, JP· patent location history

2006Based in Minamikawachi-gun, JP· patent location history

2019Patents 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
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	19	1994–2007
PANASONIC IP MAN CO LTD	1	2019

Locations

Location	Patents	Span
Osaka, JP	11	2002–2019
Fujiidera, JP	8	1994–1997
Minamikawachi-gun, JP	1	2006