Location History:
- Nagakute, JP (2019)
- Toyota, JP (2024)
Company Filing History:
4 out of 36,499 
3 out of 2,092 
3 out of 6,145 
Years Active: 2019-2025
Title: Hisashi Furukawa: Innovator in On-Board Communication Technologies
Introduction
Hisashi Furukawa is a notable inventor based in Toyota, Japan, recognized for his contributions to on-board communication technologies. With a total of four patents to his name, Furukawa has made significant advancements in the field of automotive communication systems.
Latest Patents
Furukawa's latest patents include an on-board relay device, which features a plurality of communication units. This device includes a remote communication unit that connects to an external server and a local communication unit linked to a diagnostic device. The control unit of the on-board relay device performs both lower layer and upper layer side control for relay based on different layered protocols. It also manages conflicts arising from multiple maintenance processes when information is input through the local and remote communication units.
Another significant patent is for a switch device within an in-vehicle communication system. This switch device comprises multiple communication ports and a switch unit that relays frames with added information, such as VLAN IDs and priority data. The device also includes a duplication unit that generates duplicate frames for diagnosis, allowing for separate priority settings for original and duplicate frames.
Career Highlights
Furukawa has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Autonetworks Technologies Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive communication technologies.
Collaborations
Furukawa has collaborated with notable colleagues, including Darmawan Go and Hideki Maeda. Their teamwork has contributed to the successful development of advanced communication systems in vehicles.
Conclusion
Hisashi Furukawa's work in on-board communication technologies has significantly impacted the automotive industry. His innovative patents and collaborations highlight his dedication to improving vehicle communication systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.