This inventor holds 55 USPTO granted patents and 9 published patent applications and 7 EPO patents, primarily in Lighting Technology (CPC class F21S). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2001-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Location History:
- Neyagawa-shi, Osaka, JP (2004)
- Hirakata, JP (2001 - 2008)
- Neyagawa, JP (2005 - 2008)
- Osaka, PA (US) (2013)
- Osaka, JP (2002 - 2018)
Company Filing History:
22 out of 27,375 
16 out of 16,454 
16 out of 13,338 Years Active: 2001-2018
Areas of Expertise:
Title: Innovations in Lighting Technology: The Contributions of Seigo Shiraishi
Introduction
Seigo Shiraishi, an eminent inventor located in Osaka, Japan, has made significant contributions to the field of lighting technology. With an impressive portfolio of 54 patents, Shiraishi stands out for his innovative approaches and practical applications, particularly in enhancing the functionality and durability of lighting apparatuses.
Latest Patents
Shiraishi's recent work includes a lighting apparatus designed for improved controllability and durability. This invention features electrodes that dynamically adjust the focal position on a wavelength conversion element, allowing for the projection of light in various directions. The apparatus consists of a light source, a condenser that focuses emitted light onto a wavelength conversion element, and a projection lens that further directs the emitted second light. His advancements aim to enable users to manipulate the light projection effectively, enhancing the applicability of lighting solutions in various environments.
Another noteworthy invention is a projection apparatus that includes a light-emitting element and a wavelength converter. This configuration allows the converter to emit radiation light after converting excitation light into a different wavelength. An integrated optical filter effectively prevents long-wavelength light from detrimental effects on the wavelength converter, ensuring its longevity and efficiency.
Career Highlights
Throughout his career, Seigo Shiraishi has been associated with prestigious companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His work in these organizations has paved the way for numerous innovations, reflecting his commitment to advancing technology in the lighting industry.
Collaborations
Shiraishi has collaborated with notable individuals in the field, including Kojiro Okuyama and Emiko Igaki. These partnerships have fostered a productive environment for generating innovative ideas and solutions, further reflecting the power of collaboration in driving technological advancements.
Conclusion
Seigo Shiraishi's contributions to lighting technology underscore the importance of innovation in everyday life. With a robust collection of patents and a career filled with significant partnerships, Shiraishi continues to inspire the next generation of inventors and researchers in the quest for enhanced lighting solutions. As technology evolves, the impact of his work in enhancing the durability and controllability of lighting apparatuses will undoubtedly resonate throughout the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile