This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignees: Sanyo Electric Co., Ltd., Prime Planet Energy & Solutions, Inc., Sharp Kabushiki Kaisha Corporation. Active years: 2010-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Moriguchi, JP (2012)
- Kumagaya, JP (2013)
- Osaka, JP (2010 - 2017)
- Hyogo, JP (2020 - 2022)
- Kakogawa, JP (2023)
Company Filing History:

Years Active: 2010-2023
Title: Masato Nishikawa: Innovator in Electromagnetic Relay and Power Management Technologies
Introduction
Masato Nishikawa is a prominent inventor based in Hyogo, Japan, known for his innovative contributions to electromagnetic relay technology and power management systems. With a total of 12 patents to his name, Nishikawa has made significant strides in enhancing the functionality and reliability of electronic devices.
Latest Patents
Nishikawa's latest patents include an "Apparatus and method for inhibiting electromagnetic relay from being frozen." This invention features a control unit that receives positional information of a vehicle and generates control signals to manage the electromagnetic relay. The system is designed to prevent the relay from freezing in cold conditions by performing a freeze inhibiting process. Another notable patent is the "Management device and power supply system," which manages a power storage module by connecting multiple parallel cell groups in series. This device includes a voltage detection circuit and equalizing circuits that ensure optimal performance and safety of the power storage system.
Career Highlights
Throughout his career, Nishikawa has worked with notable companies such as Sanyo Electric Co., Ltd. and Prime Planet Energy & Solutions, Inc. His work has focused on developing advanced technologies that improve the efficiency and reliability of electronic systems.
Collaborations
Nishikawa has collaborated with esteemed colleagues, including Kimihiko Furukawa and Hitoshi Kihara, contributing to various projects that leverage their combined expertise in technology and innovation.
Conclusion
Masato Nishikawa's contributions to the fields of electromagnetic relay technology and power management systems highlight his role as a leading inventor. His innovative patents and collaborations reflect his commitment to advancing technology for practical applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile