This inventor holds 6 USPTO granted patents. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1978-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama City, JP (1978)
- Yokohama, JA (1978)
- Osaka, JP (1982 - 2002)
- Tokyo, JP (2006)
- Itami, JP (2008)
Company Filing History:
Years Active: 1978-2008
Title: Innovations of Tsuneo Nakahara
Introduction
Tsuneo Nakahara is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of electronics and optical technologies. With a total of 6 patents to his name, Nakahara's work reflects a commitment to advancing technology and improving efficiency in various applications.
Latest Patents
Nakahara's latest patents include a logical operation element field emission emitter and a logical operation circuit. These innovations are designed to achieve high speed and a high degree of integration. The logical operation circuit features a construction where the anodes of first and second field emission type microfabricated electron emitters are maintained at the same potential. This design allows for the input of two or more signal voltages to gate electrodes corresponding to these emitters. Additionally, he has developed an optical waveguide that incorporates submedia, which is characterized by low transmission loss, nonlinearity, and chromatic dispersion. This optical fiber facilitates easier termination work for its end portions and consists of a main medium made of silica glass, with minute regions composed of various submedia.
Career Highlights
Nakahara is currently associated with Sumitomo Electric Industries, Limited, where he continues to innovate and contribute to the field. His work has been instrumental in enhancing the performance of electronic components and optical systems.
Collaborations
Throughout his career, Nakahara has collaborated with notable colleagues, including Satoshi Shiraishi and Shiro Kurosaki. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.
Conclusion
Tsuneo Nakahara's contributions to the fields of electronics and optical technologies are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology and improving efficiency. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile