Location History:
- Hachioji, JP (1996 - 2001)
- Omiya, JP (1999 - 2002)
- Ohmiya, JP (2000 - 2003)
- Tokyo, JP (1994 - 2005)
Company Filing History:
11 out of 5,729 
2 out of 35,658 
1 out of 4,979 Years Active: 1994-2005
Title: Innovations by Inventor Seiji Shimizu
Introduction
Seiji Shimizu, an accomplished inventor based in Ohmiya, Japan, holds a remarkable portfolio of 14 patents. His work spans various fields within wireless communication and photometric technology, showcasing his expertise and innovative spirit.
Latest Patents
Shimizu's recent inventions include a "Wireless Communication Terminal and Method of Controlling Operation Clock for Processing Transmitting/Receiving Data." This invention addresses the challenges of receiving performance by variably controlling the operation clock frequency of the CPU based on receiving electric field strength. Shimizu’s innovation significantly reduces the interference of noise from the data processing section to the wireless section during data reception.
Another notable patent is the "Photometric Apparatus for Camera," which caters to the growing demand for reduced size, thickness, and cost in photographic technology while maintaining high functionality. This apparatus features a photometric optical system distinct from the photographic optical system, incorporating diffractive optical elements that enhance its converging or diverging capabilities.
Career Highlights
Throughout his career, Seiji Shimizu has made significant contributions while working for prominent companies, including Olympus Optical Company, Ltd. and NEC Corporation. His roles in these organizations have allowed him to develop cutting-edge technologies that have influenced the landscape of wireless communication and photography.
Collaborations
Shimizu has collaborated with various notable individuals in his field, including Toshio Takahashi and Shigeru Kato. These collaborations have further enriched his inventions and innovations, resulting in advancements that reflect the collective expertise of his peers.
Conclusion
Seiji Shimizu’s contributions to innovation and technology are reflected in his extensive patent portfolio and collaborative efforts. His work continues to pave the way for advancements within the wireless communication and photometric domains, underlining his impact as a distinguished inventor.
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.