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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroyuki Imataki

This inventor holds 35 USPTO granted patents, primarily in Optical Recording Medium. Top assignee: Canon Kabushiki Kaisha. Active years: 1979-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Imataki. Retrieved from https://idiyas.com/inventor/hiroyuki-imataki

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

USPTO Granted Patents = 35

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 474(Granted Patents)


Location History:

  • Tokyo, JP (1979 - 1991)
  • Kawasaki, JP (1981 - 1996)
  • Yokohama, JP (1980 - 1998)

Company Filing History:

goldMedal35 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1979-1998

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Areas of Expertise:
Optical Recording Medium
Information Recording Medium
Molding Die
Production Process
Hybrid Information Medium
Substrate Sheet
Color Filters
Optical Modulation
Image Display Device
Variable Focal Length Lens
Reproducible Molding Die
Optical Device
35 patents (USPTO):Explore Patents
1. 5806388 - Process for manufacturing optical recording medium (1998-09-15),
2. 5776575 - Information recording medium and process for production thereof (1998-07-07),
3. 5744792 - Hybrid information recording medium (1998-04-28),
4. 5682375 - Information recording medium and method for recording and reproducing (1997-10-28),
5. 5578184 - Patterning process, process for producing optical recording medium, and (1996-11-26),
6. 5503889 - Optical recording medium and production thereof (1996-04-02),
7. 5489082 - Reproducible molding die having a removable cleaning layer (1996-02-06),
8. 5447767 - Optical recording medium, production thereof, substrate for optical (1995-09-05),
9. 5423671 - Apparatus for producing a substrate sheet for an optical recording medium (1995-06-13),
10. 5389313 - Method of producing a molding die for an information recording medium (1995-02-14),
11. 5344304 - Mold for molding of substrate for information recording medium (1994-09-06),
12. 5249176 - Optical recording medium, process for preparing the same and its optical (1993-09-28),
13. 5234633 - Cast molding die and process for producing information recording medium (1993-08-10),
14. 5216665 - Information recording medium (1993-06-01),
15. 5174937 - Method for molding of substrate for information recording medium and (1992-12-29),

Title: Innovator Spotlight: Hiroyuki Imataki

Introduction

Hiroyuki Imataki is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to the field of optical recording media. With an impressive portfolio of 35 patents, Imataki's innovations have paved the way for advancements in information storage technologies.

Latest Patents

Among his latest works, Imataki has developed a "Process for manufacturing optical recording medium." This innovative process involves creating an optical recording medium with a substrate, a recording film, and a protective substrate. The method utilizes an adhesive layer to stack the protective substrate while ensuring high-quality production at a low cost. Another of his notable patents is an "Information recording medium and process for production thereof," which describes a layered structure including a substrate, recording layer, protective layer, print layer, and a barrier layer, enhancing information retrieval and durability.

Career Highlights

Imataki has dedicated his career to Canon Kabushiki Kaisha, a leading technology company where he has made significant strides in research and development. His inventive approach and technical expertise have not only contributed to his personal accolades but have also advanced the company's capabilities in optical recording technologies.

Collaborations

Throughout his career, Imataki has collaborated closely with fellow innovators Mizuho Hiraoka and Tomoyuki Tamura. These partnerships have fostered an environment of creativity and innovation, leading to the successful development and patenting of groundbreaking technologies in the optical media space.

Conclusion

Hiroyuki Imataki stands out as a remarkable figure in the realm of innovations related to optical recording media. His relentless pursuit of perfection and commitment to advancing technology continue to influence the industry positively. As a prolific inventor, Imataki's contributions are not just limited to his patents but also inspire upcoming inventors and researchers in the field.

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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