Inventor

Katsuhiko Yoshida

Inventor

Takasago, JP

Overview

23→

Patents

1977–2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 23 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification11%

A61FFilters implantable into blood vessels9%

H02KDynamo-electric machines9%

B23PMetal-working not otherwise provided for4%

B28BShaping clay or other ceramic compositions4%

F25BRefrigeration machines, plants or systems4%

F25DRefrigerators4%

G11BInformation storage based on relative movement between record carrier and transducer4%

H04NPictorial communication, e.g. television4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

8,964,065'Video picture extracting apparatus, imaging apparatus and recording medium'2015 7,973,243'Coil insulator, armature coil insulated by the coil insulator and electrical rotating machine having the armature coil'2011 7,820,992'Neutron chopper'2010 7,551,947'Communication terminal having entry data secret function and incoming call notification control method of the same'2009 7,507,911'Coil for electric rotating machine, and mica tape and mica sheet used for the coil insulation'2009 7,294,788'Coil for electric rotating machine, and mica tape and mica sheet used for the coil insulation'2007 7,070,639'Cyclonic vacuum cleaner'2006 7,055,321'Suspension mechanism for stirling cycle engine'2006 6,964,179'Portable container'2005 6,580,192'Stator coil support device for electric rotating machinery'2003 6,499,981'Drawing unit'2002 5,737,481'Information recording method, information recording apparatus and information recording medium'1998 5,396,686'Method for automatically tightening and untightening a bolt'1995 5,344,446'Teaching playback swing-phase controlled above-knee prosthesis'1994 5,245,895'Method and apparatus for automatically tightening and untightening a bolt'1993 D0337815'Portable shower'1993 5,133,774'Teaching playback swing-phase-controlled above-knee prosthesis'1992 5,133,773'Teaching playback swing-phase-controlled above-knee prosthesis'1992 5,062,856'Teaching playback swing-phase-controlled above-knee prosthesis'1991 4,892,242'Method and device for separating trimming losses of products formed from sheet'1990 4,813,313'Apparatus for demolishing a reactor shield wall'1989 4,046,346'Slide mechanism having means for fixing movable frames'1977 4,033,805'Method for manufacturing an insulated electric coil'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2011Based in Yokohama, JP· patent location history

1989–2010Patents assigned to KOBE STEEL LTD (9)· patent assignee history

1989–1995Based in Takasago, JP· patent location history

1992Patents assigned to HYOGO KEN SHAKAIFUKUSHI JIGYOD (2)· patent assignee history

2002–2015Based in Osaka, JP· patent location history

2003–2011Patents assigned to TOSHIBA KK (5)· patent assignee history

2005–2006Patents assigned to TSUIN BADO KOGYO KK (2)· patent assignee history

2005–2006Based in Niigata, JP· patent location history

2010Based in Kobe, JP· patent location history

2015Patents assigned to ANDO KEIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOBE STEEL LTD	9	1989–2010
TOSHIBA KK	5	2003–2011
HYOGO KEN SHAKAIFUKUSHI JIGYOD	2	1992
TSUIN BADO KOGYO KK	2	2005–2006
ANDO KEIKO	1	2015

Locations

Location	Patents	Span
Takasago, JP	7	1989–1995
Yokohama, JP	5	1977–2011
Niigata, JP	3	2005–2006
Osaka, JP	2	2002–2015
Kobe, JP	1	2010