logo

For the Inventor, By the Inventor

Kokubunji, Japan

Tetsuro Yoshimoto

This inventor holds 16 USPTO granted patents, primarily in Network Communication. Top assignees: Hitachi, Ltd., Hitachi Communication Technologies, Ltd., Other. Active years: 1999-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuro Yoshimoto. Retrieved from https://idiyas.com/inventor/tetsuro-yoshimoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 37.5

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 204(Granted Patents)


Location History:

  • Totsuka-ku, Yokohama-shi, JP (1999)
  • Yokohama, JP (2000 - 2006)
  • Kokubunji, JP (2004 - 2013)

Company Filing History:

goldMedal13 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal2 out of 129 
 
Hitachi Communication Technologies, Ltd.
 patents
bronzeMedal1 out of 834,601 
Other
 patents

Years Active: 1999-2013

Loading Chart...
Areas of Expertise:
ICMP Translator
Multicast Packet Relay
Router
Packet Forwarding
Dynamic DNS
IP Switch
Interface Circuit
ATM Switch
Communication Method
Proxy Server
Web Access Service
Address Translation
16 patents (USPTO):Explore Patents
1. 8477804 - ICMP translator (2013-07-02),
2. 7751394 - Multicast packet relay device adapted for virtual router (2010-07-06),
3. 7715401 - Router (2010-05-11),
4. 7656872 - Packet forwarding apparatus and communication network suitable for wide area Ethernet service (2010-02-02),
5. 7558880 - Dynamic DNS registration method, domain name solution method, DNS proxy server, and address translation device (2009-07-07),
6. 7339931 - Packet transfer apparatus connectable with mobile terminals (2008-03-04),
7. 7263549 - Web system using proxy server monitoring server and storage server for efficiently providing web access service to users within passenger transportation environment (2007-08-28),
8. 6993029 - IP switch, interface circuit and ATM switch used for IP switch, and IP switch network system (2006-01-31),
9. 6980553 - Router apparatus using ATM switch (2005-12-27),
10. 6829232 - Communication method for terminals connected to IP networks to receive services provided by intelligent networks (2004-12-07),
11. 6526045 - IP switch, interface circuit and ATM switch used for IP switch, and IP switch network system (2003-02-25),
12. 6424662 - Router apparatus using ATM switch (2002-07-23),
13. 6385171 - Router apparatus using ATM switch (2002-05-07),
14. 6304555 - IP switch, interface circuit and ATM switch used for IP switch, and IP switch network system (2001-10-16),
15. 6046999 - Router apparatus using ATM switch (2000-04-04),

Title: The Innovations of Tetsuro Yoshimoto: A Profile of a Distinguished Inventor

Introduction: Tetsuro Yoshimoto is a prominent inventor based in Kokubunji, Japan, renowned for his contributions to technology and telecommunications. With a remarkable portfolio of 16 patents, he has made significant advancements in networking technology that address critical challenges in the field.

Latest Patents: Among his latest innovations is the **ICMP Translator**, which improves the communication efficiency of IPv4/v6 dual stack terminals. This invention ensures that when a terminal encounters an ICMPv6 failure, the issue is resolved at the server level, rather than relying on the terminal's complex handling of the error. The invention rewrites ICMPv6 messages to enhance communication reliability.

Additionally, Yoshimoto has developed a **Multicast Packet Relay Device adapted for Virtual Routers**. This invention solves the issue of increased traffic within relay networks by allowing multicast packet transfers across virtual routers. By incorporating a multicast routing table and facilitating communication between virtual routers, this innovation significantly optimizes network performance.

Career Highlights: Throughout his career, Tetsuro Yoshimoto has worked with leading companies in the technology sector, including Hitachi, Ltd. and Hitachi Communication Technologies, Ltd. His work at these organizations has allowed him to pioneer numerous technological advancements and contribute to significant projects in the industry.

Collaborations: In his professional journey, Yoshimoto has collaborated with notable coworkers such as Akihiko Takase and Kazuho Miki. Their teamwork has fostered an environment of innovation and creativity, leading to the successful completion of several impactful projects.

Conclusion: Tetsuro Yoshimoto's contributions to technology, particularly in networking, stand as a testament to his inventive spirit and expertise. With an impressive number of patents and robust collaborations, he continues to influence the field of telecommunications, paving the way for future innovations. His work not only addresses current challenges but also sets the stage for advancements in networking technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…