Location History:
- Tokorozawa, JA (1976 - 1978)
- Tokorozawa, JP (1979 - 1981)
Company Filing History:
Years Active: 1976-1981
Title: Innovations of Toshihiko Nakayama
Introduction
Toshihiko Nakayama is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of electronic timepieces, holding a total of five patents. His work primarily focuses on enhancing the functionality and design of liquid crystal displays and crystal oscillators.
Latest Patents
One of Nakayama's latest patents is a liquid crystal display cell designed for electronic timepieces. This innovative display cell features an analog time display using hands combined with a digital display. The design includes a polygonal profile in plan, with one internal angle ranging from 180 degrees to 360 degrees. Another significant patent is for a supporting structure for a thickness-shear type crystal oscillator. This structure is specifically designed for watches, offering excellent shock resistance and a compact construction. It can support both annular and rectangular crystal pieces, featuring a supporting frame with tongues that engage with notches on the crystal piece.
Career Highlights
Toshihiko Nakayama is currently employed at Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. His work at Citizen has allowed him to develop and patent innovative technologies that enhance the performance and reliability of timekeeping devices.
Collaborations
Throughout his career, Nakayama has collaborated with notable coworkers such as Hiroshi Hishida and Isao Koyama. These collaborations have contributed to the advancement of technology in the field of electronic timepieces.
Conclusion
Toshihiko Nakayama's contributions to the field of electronic timepieces through his innovative patents have significantly impacted the industry. His work continues to inspire advancements in watch technology and design.
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.