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For the Inventor, By the Inventor

Shizuoka, Japan

Takaaki Nishizawa

This inventor holds 8 USPTO granted patents. Top assignee: Koito Manufacturing Company, Ltd.. Active years: 1996-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaaki Nishizawa. Retrieved from https://idiyas.com/inventor/takaaki-nishizawa

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 62(Granted Patents)


Company Filing History:

goldMedal8 out of 2,310 
 
Koito Manufacturing Company, Ltd.
 patents

Years Active: 1996-2007

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8 patents (USPTO):Explore Patents
1. 7234852 - Vehicle headlamp (2007-06-26),
2. 6905236 - Vehicular lamp (2005-06-14),
3. 5707134 - Vehicular lamp (1998-01-13),
4. 5688044 - Vehicular lamp having improved light distribution pattern (1997-11-18),
5. 5688043 - Vehicular lamp having reduced regenerative action in outer portion of (1997-11-18),
6. 5567033 - Vehicular headlamp having thermally protected front lens (1996-10-22),
7. 5562339 - Vehicular lighting unit having connector protected from vibration (1996-10-08),
8. 5535103 - Vehicular headlamp having improved cover member (1996-07-09),

Title: Takaaki Nishizawa: Innovator in Vehicle Lighting Technology

Introduction

Takaaki Nishizawa, an esteemed inventor based in Shizuoka, Japan, has made significant contributions to the field of vehicle lighting technology. With a total of eight patents to his name, Nishizawa's innovative designs and engineering prowess have enhanced safety and visibility in modern automobiles.

Latest Patents

His latest patents showcase his expertise in vehicle headlamp technology. One notable invention is a vehicle headlamp consisting of a projection lens, reflector, and prismatic lens. This innovative configuration allows the prismatic lens to refract light from the light source toward the optical axis, effectively broadening the light distribution pattern. Additionally, he has developed a vehicular lamp that incorporates a projection-type light source unit within its lamp chamber. This design features a cylindrical lens holder and a convex lens, ensuring secure engagement and enhanced lighting performance.

Career Highlights

Takaaki Nishizawa has dedicated his career to advancing the capabilities of vehicle lighting systems. Working at Koito Manufacturing Company, Ltd., he has played a vital role in creating solutions that meet the demands of modern automotive design. His commitment to innovation has positioned him as a key figure in the industry, contributing valuable insights and improvements to vehicle safety features.

Collaborations

Throughout his career, Nishizawa has collaborated with talented colleagues, including Toshio Tanaka and Saburo Watanabe. These collaborations have fostered a dynamic exchange of ideas, driving the development of pioneering technologies in vehicular lighting that reflect a shared vision for excellence.

Conclusion

Takaaki Nishizawa's contributions to vehicle headlamp and lighting technology underscore the importance of innovation in enhancing automotive safety. With eight patents underscoring his ingenuity, he continues to play a vital role in shaping the future of vehicle lighting, making a lasting impact on 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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