Inventor

Satoshi Yoshizawa

Inventor

Kawasaki, JP

Overview

32→

Patents

1991–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication21%

G06FElectric digital data processing14%

H04NPictorial communication, e.g. television9%

F16HGearing7%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines5%

F02BInternal-combustion piston engines5%

F04BPositive-displacement machines for liquids5%

F16CShafts5%

H04QSelecting5%

H04WWireless communication networks5%

PatentTitleYear

10,519,853Driving apparatus with swinging linear motion mechanism2019 10,400,599Expander and air refrigeration device with the same2019 10,138,807Drive device provided with XY-separating crank mechanism2018 9,316,249'XY separate crank mechanism and driving device provided therewith'2016 8,219,131'Cognitive wireless communication system'2012 7,457,239'Method and apparatus for providing a quality of service path through networks'2008 6,975,645'Layer-coded data transmitting apparatus'2005 6,970,912'Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices'2005 6,950,436'Network data communication system'2005 6,944,169'Method and apparatus for managing quality of service in network devices'2005 6,590,902'Layer-coded data transmitting apparatus'2003 6,404,766'Network data communication system'2002 6,333,933'Programmable network'2001 6,262,983'Programmable network'2001 6,259,690'Programmable network'2001 6,112,248'Method and system for dynamically balancing network traffic using address resolution protocol'2000 5,948,069'Networking system and parallel networking method'1999 5,935,205'Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices'1999 5,936,955'Network for mutually connecting computers and communicating method using such network'1999 5,867,656'Method for interprocessor communication'1999 5,835,492'Network for mutually connecting computers and communicating method using such network'1998 5,659,777'Method for intraprocessor communication'1997 5,649,102'Distributed shared data management system for controlling structured shared data and for serializing access to shared data'1997 5,617,424'Method of communication between network computers by dividing packet data into parts for transfer to respective regions'1997 5,579,468'Information processing unit having function modules independently recognizing user information'1996 5,471,535'Method for detecting a contour of a given subject to be separated from images and apparatus for separating a given subject from images'1995 5,325,470'Method of synthesizing real image and computer graphic in image processing system'1994 5,321,423'Document information system and document data transfer and display method'1994 5,267,034'Camera work detecting method'1993 5,235,679'Guidance method and apparatus upon a computer system'1993 5,083,860'Method for detecting change points in motion picture images'1992 4,992,955'Apparatus for representing continuous tone and high contrast images on a bilevel display'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Based in Kawasaki, JP· patent location history

1992–1996Patents assigned to INST PERSONALIZED INFORMATION (5)· patent assignee history

1993–2012Patents assigned to HITACHI LTD (21)· patent assignee history

1999–2005Based in Musashino, JP· patent location history

2001–2008Based in Saratoga, CA, US· patent location history

2012–2016Patents assigned to YOSHIZAWA SATOSHI (2)· patent assignee history

2012Based in Beijing, CN· patent location history

2016–2019Patents assigned to TAC RES INC (2)· patent assignee history

2016–2019Based in Yonezawa, JP· patent location history

2018–2019Patents assigned to Z MECHANISM TECH INSTITUTE CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	21	1993–2012
INST PERSONALIZED INFORMATION	5	1992–1996
Z MECHANISM TECH INSTITUTE CO LTD	3	2018–2019
TAC RES INC	2	2016–2019
YOSHIZAWA SATOSHIself	2	2012–2016

Locations

Location	Patents	Span
Kawasaki, JP	13	1991–1999
Saratoga, California, US	7	2001–2008
Musashino, JP	6	1999–2005
Yonezawa, JP	4	2016–2019
Beijing, CN	1	2012