Inventor

Fumihiko Kobayashi

Inventor
Kawasaki, JP

Overview

23→
Patents
1985–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds9%
H03FAmplifiers9%
H04BTransmission9%
G02BOptical elements, systems or apparatus7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%
H10HInorganic light-emitting semiconductor devices having potential barriers7%
D05BSewing6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,254,377'Parallel operation system of transmission amplifier'20076,949,394'Optical semiconductor device and method of fabricating the same'20056,790,697'Optical semiconductor device and method of fabricating the same'20046,418,302'Wireless device'20026,403,986'Optical semiconductor device and method of fabricating the same'20026,367,266'Heat insulation chamber, thermostatic chamber and cryostat'20026,148,185'Feed-forward amplifying device and method of controlling the same and base station with feed-forward amplifying device'20005,898,339'Feedforward amplifier'19995,800,839'Plastic magnet injection molding machine'19985,783,844'Optical semiconductor device'19985,717,009'Adhesive composition and process for curing the same'19985,548,799'Mobile communication system having a control for limiting the number of carriers based on the level of intermodulation distortion'19965,515,000'Feed-forward amplifier of a type preventing unwanted waves from being outputted in the initial operation'19965,477,187'Feed forward amplifier'19955,442,811'Loop testable radio transmitters/receivers'19955,371,164'Room-temperature curable polyorganosiloxane composition'19945,118,755'Room temperature-curable polyorganosiloxane composition'19925,044,291'Stitch pattern select/input system in sewing machine'19915,021,757'Band pass filter'19914,878,444'Electronic sewing machine and presser foot particularly for buttonhole stitches and process for producing buttonhole stitches utilizing alternately operable sensor'19894,867,088'Device for selecting a diagnosing device or stitch forming device in electronic sewing machine'19894,760,123'Room temperature curing polyorganosiloxane compositions'19884,537,944'Room temperature curable polyorganosiloxane composition'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1998Patents assigned to TOSHIBA SILICONE (5)· patent assignee history
1985–1988Based in Ohta, JP· patent location history
1989–1991Patents assigned to JANOME SEWING MACHINE CO LTD (2)· patent assignee history
1989Patents assigned to HYODO TORU (1)· patent assignee history
1989–1998Based in Tokyo, JP· patent location history
1991–2002Patents assigned to FUJITSU LTD (9)· patent assignee history
1995–2007Based in Kawasaki, JP· patent location history
1998–2005Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
1998–2005Based in Kanagawa, JP· patent location history
2002Based in Ootawara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD91991–2002
TOSHIBA SILICONE51985–1998
NIPPON TELEGRAPH & TELEPHONE41998–2005
JANOME SEWING MACHINE CO LTD21989–1991
HYODO TORU11989
Locations
LocationPatentsSpan
Kawasaki, JP71995–2007
Kanagawa, JP41998–2005
Tokyo, JP41989–1998
Ohta, JP21985–1988
Ootawara, JP12002