Location History:
- Kanagawa-ken, JP (2003 - 2015)
- Tokyo, JP (2018)
- Yokohama, JP (2001 - 2021)
- Fuchu, JP (2022)
Company Filing History:
24 out of 52,711 
14 out of 265 
1 out of 279 
Years Active: 2001-2025
Title: Celebrating Innovation: The Contributions of Katsutoshi Nakagawa
Introduction
Katsutoshi Nakagawa, a prolific inventor based in Yokohama, Japan, has made significant strides in the field of technology with a remarkable portfolio of 23 patents. His innovative ideas have left a considerable mark on several industries, particularly in communication systems and lighting technologies.
Latest Patents
Among his recent inventions, Nakagawa has developed a sophisticated controller designed to determine transmission rights and manage communication timing between nodes. This controller enhances real-time communications by leveraging a transmission right map that distinguishes nodes capable of transmitting information, ensuring efficient data sharing.
Additionally, he has created an advanced white LED lamp incorporating a light-emitting diode chip that emits primary light at wavelengths between 360 nm to 420 nm. This lamp features a phosphor layer that transforms the primary light into secondary light, providing illumination while optimizing energy efficiency, with output measured at 0.4 mW/lm or less.
Career Highlights
Katsutoshi Nakagawa's career includes significant tenures at prestigious companies such as Kabushiki Kaisha Toshiba and Toshiba Materials Co., Ltd. His work at these institutions has facilitated advancements in various technologies and has contributed to their reputation for innovation.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Yasumasa Ooya and Yasuhiro Shirakawa. These partnerships have allowed for a rich exchange of ideas and have propelled the development of cutting-edge technologies within their respective fields.
Conclusion
In summary, Katsutoshi Nakagawa stands out as an influential inventor whose contributions to technology and innovations in communication and lighting continue to shape the future. With a proven track record of successful patents and collaborations, he remains a key figure in the ongoing evolution of these industries.
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.