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For the Inventor, By the Inventor

Haibara-gun, Japan

Hisamitsu Tomeba

USPTO Granted Patents = 11 


Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Shizuoka, JP (2014 - 2018)
  • Haibara-gun, JP (2017 - 2021)

Company Filing History:

goldMedal11 out of 16,042 
 
Fujifilm Corporation
 patents

Years Active: 2014-2021

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11 patents (USPTO):
1. 11169439 - Coloring composition and method for producing film (2021-11-09),
2. 10975250 - Infrared shielding composition, infrared cut filter, and solid-state imaging device (2021-04-13),
3. 10795260 - Curable composition, method for producing cured film, color filter, light-shielding film, solid-state imaging element, and image display device (2020-10-06),
4. 10761251 - Resin film, coloring photosensitive composition, resin film production method, color filter, light shielding film, solid-state imaging element, and image display device (2020-09-01),
5. 10133175 - Photosensitive resin composition, cured product and method for producing same, method for producing resin pattern, cured film, liquid crystal display device, organic el display device, infrared cut filter, and solid-state imaging device (2018-11-20),
6. 9818778 - Solid-state image sensor and its manufacturing method, curable composition for forming infrared cut-off filters, and camera module (2017-11-14),
7. 9599901 - Photosensitive resin composition, cured product and method for producing same, method for producing resin pattern, cured film, liquid crystal display device, organic el display device, infrared cut filter, and solid-state imaging device (2017-03-21),
8. 9551928 - Actinic-ray- or radiation-sensitive resin composition and method of forming pattern therewith (2017-01-24),
9. 9152049 - Actinic-ray- or radiation-sensitive resin composition and method of forming pattern using the composition (2015-10-06),
10. 8753801 - Photosensitive composition, pattern forming material, and photosensitive film, pattern forming method, pattern film, low refractive index film, optical device and solid-state imaging device each using the same (2014-06-17),
11. 8715903 - Actinic ray-sensitive or radiation-sensitive resin composition, and resist film and pattern forming method using the same (2014-05-06),

Title: Hisamitsu Tomeba: Innovator in Film and Infrared Technologies

Introduction

Hisamitsu Tomeba is an accomplished inventor based in Haibara-gun, Japan, with an impressive portfolio that includes 11 patents. His work primarily focuses on advancements in coloring compositions and infrared shielding technologies, contributing significantly to the field of materials science.

Latest Patents

Tomeba's recent inventions include a coloring composition and a method for producing a film that significantly reduces the occurrence of striation. This innovative composition utilizes a combination of components, namely a coloring agent, a resin, a polymerizable compound, a photopolymerization initiator, and an organic solvent, specifically curated to achieve enhanced film quality.

Additionally, he has developed an infrared shielding composition that excels in forming infrared cut filters. This invention includes tungsten oxide particles, a resin binder, and two differing solvents to optimize the coating properties and drying resistance of the film, demonstrating versatile applications in electronics and photography.

Career Highlights

Hisamitsu Tomeba is currently affiliated with Fujifilm Corporation, where he applies his expertise to revolutionize imaging and film technologies. His patents not only showcase his creativity and technical skill but also demonstrate his commitment to advancing industry standards through innovation.

Collaborations

Throughout his career, Tomeba has collaborated with notable colleagues such as Shuhei Yamaguchi and Akinori Shibuya. These partnerships have strengthened his projects and contributed to the successful development and implementation of cutting-edge technologies in the competitive landscape of imaging solutions.

Conclusion

Hisamitsu Tomeba continues to drive innovation within the realm of film and infrared technologies. His significant contributions through multiple patents reflect his dedication to creating practical and advanced solutions that enhance various applications in the industry. As technology evolves, Tomeba's work will undoubtedly influence future developments in materials science and imaging technologies.

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