Kanagawa, Japan

Tatsuhiko Obayashi

This inventor holds 28 USPTO granted patents and 3 published patent applications, primarily in Optical Materials. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1994-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiko Obayashi. Retrieved from https://idiyas.com/inventor/tatsuhiko-obayashi

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

USPTO Granted Patents = 28 

% Patents Active = 67.9

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 100(Granted Patents)


Location History:

  • Minami Ashigara, JP (2000 - 2007)
  • Kanagawa, JP (1994 - 2015)
  • Ashigarakami-gun, JP (2014 - 2017)

Company Filing History:


Years Active: 1994-2017

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Areas of Expertise:
Optical Component
Curable Resin Composition
Anti-Reflection Film
Polymer Composition
Image Recording Medium
Organic-Inorganic Hybrid
Thermoplastic Resin
Molding Process
Inkjet Recording Head
Self-Developing Leuco Dye
Fluorine-Containing Copolymer
Silver Halide Material
28 patents (USPTO):Explore Patents

**Title: Unveiling the Brilliance of Tatsuhiko Obayashi: A Visionary Inventor from Kanagawa, JP**.

Introduction: Tatsuhiko Obayashi, a prolific inventor hailing from Kanagawa, JP, has left an indelible mark on the realm of optical innovations with an impressive portfolio of 28 patents to his name.

Latest Patents:

1. **Compound lens and method for manufacturing same**: Obayashi's groundbreaking invention revolutionizes the production of compound lenses by introducing a novel method of heating and pressing a semi-cured product of a curable resin composition. This innovative approach results in lenses with superior transfer properties, minimal bubble formation, and exceptional heat and crack resistance.

2. **Semi-cured product, cured product and method for producing these, optical component, curable resin composition, and compound**: By leveraging a unique curable resin composition, Obayashi has successfully developed a process that enhances the quality of optical components through the reduction of burrs during molding. His method involves utilizing specific compounds and polymerization initiators to achieve remarkable outcomes.

Career Highlights:

Tatsuhiko Obayashi has lent his expertise to esteemed organizations such as Fuji Photo Film Company, Limited and Fujifilm Corporation, where his innovative spirit and commitment to excellence have shone brightly.

Collaborations:

During his illustrious career, Obayashi has collaborated with accomplished individuals such as Atsuhiro Ohkawa and Hiroaki Mochizuki, fostering a culture of innovation and relentless pursuit of cutting-edge solutions in the field of optics.

Conclusion:

In conclusion, Tatsuhiko Obayashi's unwavering dedication to pushing the boundaries of optical technology has established him as a visionary inventor of immense talent. His contributions continue to inspire and shape the landscape of innovation, setting new standards for 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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