This inventor holds 19 USPTO granted patents, primarily in Radio Frequency Modules. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd., Murata Manufacturingco., Ltd.. Active years: 2003-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Omihachiman, JP (2003 - 2014)
- Nagaokakyo, JP (2013 - 2024)
- Kyoto, JP (2016 - 2024)
Company Filing History:

Years Active: 2003-2026
Areas of Expertise:
Title: The Innovative Contributions of Hiroshi Nishikawa
Introduction
Hiroshi Nishikawa is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of electronics, holding a total of 17 patents. His work primarily focuses on multilayer circuit boards and integrated circuits, showcasing his expertise in advanced electronic components.
Latest Patents
Nishikawa's latest patents include a multilayer circuit board and an electronic-component mount multilayer board. The multilayer circuit board features a board body with stacked insulator layers, a first land pattern for passive components, a second land pattern for active components, and a heat-dissipation layer. This innovative design includes a hole extending through the heat-dissipation layer, optimizing the board's functionality. Another notable patent is for an integrated circuit that comprises a first switch, a second switch, and an amplifier. This IC is designed to efficiently manage RF signal paths, enhancing communication capabilities.
Career Highlights
Throughout his career, Hiroshi Nishikawa has worked with notable companies, including Murata Manufacturing Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic technology.
Collaborations
Nishikawa has collaborated with esteemed colleagues such as Makoto Fujita and Fumikiyo Kawahara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the electronics sector.
Conclusion
Hiroshi Nishikawa's contributions to the field of electronics through his patents and collaborations highlight his role as a leading inventor. His innovative designs continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile