Location History:
- Kanagawa, JP (2010)
- Yokohama, JP (2003 - 2011)
Company Filing History:
3 out of 27,375 
2 out of 16,453 
Years Active: 2003-2011
Title: Kazuhiro Nojima: Innovator in Positioning and Optical Technology
Introduction
Kazuhiro Nojima is a notable inventor based in Yokohama, Japan, recognized for his contributions to technology through his five patents. His innovative work primarily focuses on enhancing positioning systems and optical transmission devices, which have significant implications for various industries.
Latest Patents
One of his latest patents includes a **Positioning Receiver**, designed to simplify circuit configurations associated with multiple positioning systems. This invention significantly reduces both current consumption and the overall circuit size. It incorporates first low-pass filters that limit outputs of signal mixers to a specific bandwidth, along with second low-pass filters that further refine these outputs to a narrower bandwidth, optimizing the system's efficiency.
Another remarkable invention is his **Modulator, Optical Transmitter, and Optical Transmission Apparatus**. This patent aims to provide devices that can effectively modulate channel signals while minimizing residual amplitude modulation (AM) signals. The innovative structure includes a branching circuit, semiconductor lasers for frequency modulation, and an optical phase-modulating unit, culminating in enhanced signal integrity through optical heterodyne detection.
Career Highlights
Kazuhiro Nojima has had a commendable career with significant employment at reputable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work at these institutions has allowed him to cultivate skills and knowledge that inform his inventive endeavors.
Collaborations
Throughout his career, Nojima has collaborated with esteemed colleagues including Hiroshi Katayama and Akifumi Miyano. These partnerships have facilitated the exchange of ideas and fostered advancements in the technologies they developed together, further enhancing their contributions to the field.
Conclusion
Kazuhiro Nojima stands out as a pivotal figure in the realms of positioning and optical technology. His innovative patents reflect a deep understanding of engineering principles and a commitment to advancing the effectiveness of electronic systems. With his continued dedication to invention, he is likely to inspire future developments in technology.
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.