This inventor holds 41 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Light Emitting Devices. Top assignees: Sharp Kabushiki Kaisha Corporation, Hitachi Maxell, Limited. Active years: 1986-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suita, JP (1986 - 1994)
- Nara, JP (2002)
- Tenri, JP (2004)
- Osaka, JP (1989 - 2018)
- Sakai, JP (2018 - 2019)
- Kizugawa, JP (2019)
Company Filing History:
37 out of 25,982 
4 out of 1,112 Years Active: 1986-2019
Areas of Expertise:
Title: The Innovative Work of Yoshiyuki Takahira in Light Emitting Technologies
Introduction: Yoshiyuki Takahira, based in Osaka, Japan, is a prolific inventor known for his significant contributions to light-emitting devices and illumination technologies. With an impressive portfolio of 41 patents, his work continues to influence advancements in optical technology and vehicle lighting systems.
Latest Patents: Among his latest innovations are groundbreaking patents for a light-emitting device, illumination device, and vehicle headlamp. One notable patent describes a headlamp that features a light-emitting section capable of emitting fluorescence when it receives excitation light from a laser element. The energy intensity distribution of the excitation light in this invention is structured as a top-hat distribution, providing a uniform light output. Another patent outlines a light-emitting device that generates fluorescence upon receiving a laser beam, with a light irradiation unit designed to increase the beam diameter regularly as the laser beam travels, enhancing the overall illumination efficiency.
Career Highlights: Yoshiyuki Takahira has held positions at leading companies, including Sharp Corporation and Hitachi Maxell Limited. His experience in these organizations has provided him with a robust platform to develop his innovative ideas and patent multiple technologies that address modern lighting challenges.
Collaborations: Throughout his career, Takahira has collaborated with notable colleagues, including Koji Takahashi and Yosuke Maemura. These partnerships have contributed to the successful development of various light-emitting technologies that resonate within the research and commercial sectors.
Conclusion: Yoshiyuki Takahira's remarkable contributions to light-emitting technologies through his extensive patent portfolio have not only demonstrated his prowess as an innovator but also his commitment to advancing the field of illumination. His work continues to inspire future innovations in lighting solutions and enhances our daily experiences with cutting-edge technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile