This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Citizen Electronics Co., Ltd., Citizen Holdings Company, Ltd., Citizen Watch Company, Ltd.. Active years: 2006-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Fujiyoshida, JP (2006 - 2017)
- Yamanashi-ken, JP (2015 - 2018)
Company Filing History:

Years Active: 2006-2018
Title: The Innovations of Masashi Watanabe
Introduction
Masashi Watanabe is a notable inventor based in Fujiyoshida, Japan. He has made significant contributions to the field of technology, holding a total of 7 patents. His work primarily focuses on key switches and LED lamps, showcasing his innovative spirit and technical expertise.
Latest Patents
Watanabe's latest patents include a key switch and an LED lamp. The key switch features a base plate, a key top, a pair of link members, and a switch mechanism. The design allows the key top to be lifted and lowered in an interlocked manner, ensuring efficient operation. The switch mechanism is strategically placed to open and close an electric circuit based on the key top's movement. The LED lamp patent describes a sophisticated design that includes a substrate with an LED, a dome-shaped translucent part, and a heat-radiating section. This innovative lamp design ensures effective heat dissipation while maintaining functionality.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies such as Citizen Electronics Co., Ltd. and Citizen Holdings Company, Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.
Collaborations
Watanabe has collaborated with talented individuals in the industry, including Takashi Akiyama and Takashi Shimura. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Masashi Watanabe's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His innovative designs in key switches and LED lamps continue to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile