Location History:
- Hadano, JP (1985)
- Isehara, JP (1988 - 2011)
Company Filing History:
5 out of 42,508 
1 out of 182 
Years Active: 1985-2011
Title: Takashi Kumagai: Innovator in Packet Transfer Technology
Introduction
Takashi Kumagai is a notable inventor based in Isehara, Japan. He has made significant contributions to the field of packet transfer technology, holding a total of five patents. His work has been instrumental in advancing the efficiency and reliability of data transmission systems.
Latest Patents
Among his latest inventions is a packet transfer unit that features a search key memory. This memory stores a search key for the transfer destination of a packet along with verification information generated from the search key. The invention includes a transfer information acquisition unit that searches the search key memory using the generated search key and verification information. When a match is found, it acquires storage location information of the transfer information, allowing the transfer unit to effectively transfer the packet based on the acquired information.
Career Highlights
Throughout his career, Takashi Kumagai has worked with prominent companies such as Hitachi, Ltd. and Hitachi VLSI Engineering Corporation. His experience in these organizations has contributed to his expertise in the field of technology and innovation.
Collaborations
Takashi has collaborated with notable colleagues, including Tatsuo Kanetake and Kazuo Sugai. Their combined efforts have furthered advancements in their respective fields.
Conclusion
Takashi Kumagai's contributions to packet transfer technology and his collaborations with esteemed colleagues highlight his importance as an inventor. His innovative work continues to influence the industry and improve data transmission systems.