Inventor

Yoshiyuki Tsuda

Inventor

Kanagawa, JP

Overview

1987–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 34 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 communication20%

H04WWireless communication networks16%

G06FElectric digital data processing10%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%

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

A61BDiagnosis2%

B29CShaping or joining of plastics2%

PatentTitleYear

10,439,909Performance monitoring in a multi-site environment2019 10,317,996Operation system2019 10,216,270Sigh line input apparatus2019 10,078,416Display control device, display control program and display-control-program product2018 9,996,172Target setting apparatus2018 9,939,912Detection device and gesture input device2018 8,004,542'Video composition apparatus, video composition method and video composition program'2011 7,586,939'Mobile IP communication scheme for supporting mobile computer move over different address spaces'2009 7,319,678'Mobile terminal using priority processing for packets that require urgency in communications'2008 7,123,604'Mobile IP communication scheme incorporating individual user authentication'2006 7,020,120'Mobile IP communication scheme using dynamic address allocation protocol'2006 6,973,068'Mobile IP communication scheme incorporating individual user authentication'2005 6,944,181'Mobile IP communication scheme for supporting mobile computer move over different address spaces'2005 6,934,274'Mobile IP communication scheme using dynamic address allocation protocol'2005 6,891,819'Mobile IP communications scheme incorporating individual user authentication'2005 6,587,882'Mobile IP communication scheme using visited site or nearby network as temporal home network'2003 6,510,153'Mobile IP communication scheme using dynamic address allocation protocol'2003 6,501,767'Mobile IP communication scheme for supporting mobile computer move over different address spaces'2002 6,355,700'Foamed thermal insulating material and insulated structure'2002 6,240,514'Packet processing device and mobile computer with reduced packet processing overhead'2001 6,211,479'Persistent current circuit switch'2001 6,170,057'Mobile computer and method of packet encryption and authentication in mobile computing based on security policy of visited network'2001 6,167,513'Mobile computing scheme using encryption and authentication processing based on mobile computer location and network operating policy'2000 6,163,843'Packet inspection device, mobile computer and packet transfer method in mobile computing with improved mobile computer authenticity check scheme'2000 6,081,833'Memory space management method, data transfer method, and computer device for distributed computer system'2000 6,044,445'Data transfer method and memory management system utilizing access control information to change mapping between physical and virtual pages for improved data transfer efficiency'2000 5,983,647'Foamed thermal insulating material and insulated structure'1999 5,877,226'Thermal insulating foamed material having carbon dioxide adsorbents and method for manufacturing the same'1999 5,792,801'Thermal insulation foamed material having carbon dioxide absorbents and method for manufacturing same'1998 5,440,547'Data-transfer routing management for packet-oriented digital communication system including ATM networks'1995 5,181,558'Heat exchanger'1993 4,723,600'Heat exchanger'1988 4,715,437'Heat exchanger'1987 4,691,767'Heat exchanger'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to MATSUSHITA REFRIGERATION (8)· patent assignee history

1987–1988Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history

1987–1988Based in Suita, JP· patent location history

1995–2011Patents assigned to TOSHIBA KK (19)· patent assignee history

1995–2011Based in Kawasaki, JP· patent location history

2000–2008Based in Kanagawa, JP· patent location history

2000–2009Based in Tokyo, JP· patent location history

2018–2019Patents assigned to DENSO CORP (5)· patent assignee history

2018–2019Based in Kariya, JP· patent location history

2019Patents assigned to CISCO TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	19	1995–2011
MATSUSHITA REFRIGERATION	8	1987–2002
DENSO CORP	5	2018–2019
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	3	1987–1988
CISCO TECH INC	1	2019

Locations

Location	Patents	Span
Kanagawa, JP	10	2000–2008
Tokyo, JP	8	2000–2009
Kariya, JP	5	2018–2019
Suita, JP	3	1987–1988
Kawasaki, JP	2	1995–2011