This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Corporation, Citizen Electronics Co., Ltd., Citizen Holdings Company, Ltd.. Active years: 2013-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kadoma, JP (2014)
- Osaka, JP (2013 - 2017)
Company Filing History:

Years Active: 2013-2017
Title: Innovator Jun Takashima: Pioneering Advances in Illumination Technology
Introduction: Jun Takashima, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of illumination technology. With a portfolio of four patents, Takashima has developed innovative devices designed to enhance the quality of lighting and improve the aesthetic aspects of various environments. His work is characterized by a focus on reducing color unevenness and optimizing the functionality of lighting systems.
Latest Patents: Takashima's latest patented inventions showcase his dedication to advancing illumination technology. One notable patent is the "Illumination device having multiple LED elements with varying color temperatures." This innovative device incorporates a unique arrangement that minimizes color unevenness through the use of a plurality of light-emitting devices. Each device includes a transparent enclosure that seals a light-emitting element, complemented by a phosphor that is excited by the emitted light. The arrangement allows for predetermined color temperatures that vary according to their position along the substrate, creating a visually pleasing transition from the center to the outer edges of the light source.
Another significant invention is the "Mounting board and structure of the same." This patent describes a mounting board design that features a pair of patterned electrodes and a pair of surfaces for the mounting of electronic components. Key aspects of this design include a pass-through hole penetrating both surfaces and containing multiple penetrating grooves that electrically split the electrodes. This sophisticated design allows for improved connectivity and functionality within electronic devices.
Career Highlights: Throughout his career, Jun Takashima has been associated with esteemed companies, including Panasonic Corporation and Citizen Electronics Co., Ltd. His roles in these organizations have allowed him to hone his skills in electronics and lighting technology, driving forward innovative projects that have impacted the industry.
Collaborations: Takashima's work has often involved collaboration with notable colleagues, including Kohsuke Kashitani and Koichi Fukasawa. These collaborations have fostered an environment of creativity and knowledge exchange, resulting in groundbreaking inventions that reflect a collective commitment to innovation.
Conclusion: Jun Takashima stands out as a visionary inventor whose contributions are shaping the future of illumination technology. With his impressive patent portfolio and collaborative spirit, he continues to push the boundaries of invention, striving for advancements that enhance both functionality and aesthetics in lighting solutions. His work exemplifies the impact that dedicated inventors can have on the world.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile