Kyoto, Japan

Hisaki Fujitani

This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaki Fujitani. Retrieved from https://idiyas.com/inventor/hisaki-fujitani

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12 

% Patents Active = 33.3

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2007-2019

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12 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hisaki Fujitani

Introduction: Hisaki Fujitani is a prominent inventor based in Kyoto, Japan, known for his groundbreaking work in the field of light-emitting devices and technology. With a total of 12 patents to his name, Fujitani has made significant advancements that have enhanced the efficiency and functionality of lighting systems.

Latest Patents: Hisaki Fujitani's latest contributions include two noteworthy patents. The first is a "Light-emitting device and illuminating apparatus," which consists of a substrate, a first light-emitting element row on the substrate, and a unique arrangement of wires that connects the light-emitting elements. This innovative design allows for improved performance in light emission. The second patent is for a "Light-emitting module and lighting fixture," featuring a sophisticated light-emitting module that integrates a thin-film layer and a sealant containing a wavelength converter. This design not only enhances the aesthetic of lighting fixtures but also improves light efficiency by optimizing the interaction between surfaces.

Career Highlights: Hisaki Fujitani has made substantial strides in his career, notably working with Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His expertise and innovative approach have contributed to the development of cutting-edge technologies that are utilized in various lighting applications today.

Collaborations: Throughout his career, Fujitani has worked alongside notable colleagues such as Kosuke Takehara and Naoki Tagami. Their collaborative efforts have played a crucial role in pushing the boundaries of light-emitting technology and fostering an innovative environment within their teams.

Conclusion: Hisaki Fujitani continues to be a beacon of innovation in the field of light-emitting devices. With a solid foundation of patents and an impressive career, he exemplifies the spirit of invention and drives forward the evolution of lighting technology. His contributions not only reflect his dedication to innovation but also set a standard for future developments in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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