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USPTO Data Jan 1 1976 - Sep 22 2026
73 Patents
#21 in Nagano
#1,374 in Japan
#10,242 in the World
Optical Logic Inc.
Forward Citations = 244
10 inventors:
Optical Logic Inc.
% Expired Patents = 24.7
Forward Citations = 244
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10 inventors (with patents filed for the assignee):
Yoji Kubota (73 out of 170 patents)
Kenichi Kubota (65 out of 155 patents)
Hitoshi Hirano (65 out of 179 patents)
4. Tomohiro Yonezawa (28 out of 76 patents)
5. Yoshio Ise (24 out of 45 patents)
6. Ichiro Kurihara (24 out of 28 patents)
7. Sayuri Noda (12 out of 22 patents)
8. Hisao Fukaya (10 out of 86 patents)
9. Sumio Fukuda (4 out of 4 patents)
10. Yukio Sekine (1 out of 59 patents)
Core Competencies:
Imaging Lens
Zoom Lens
Image Element
Optical Design
Lens System
Optical Element
Image Formation
Imaging Device
Optical Performance
Lens Configuration
Lens Assembly
Optical System
73 patents:
Optical Logic Inc. is a leading provider of innovative optical solutions. We specialize in designing and manufacturing advanced optical systems and components for various industries such as telecommunications, aerospace, and healthcare. With a team of highly skilled engineers and technicians, we offer custom solutions to meet our customers' specific needs. Our products range from high-performance optical lenses and filters to cutting-edge imaging systems and spectrometers. At Optical Logic Inc., we are dedicated to delivering superior quality products and exceptional customer service. Visit our website to learn more about our capabilities and explore our wide range of optical solutions.
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