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For the Inventor, By the Inventor

Kawasaki, Japan

Hisanori Hayashi

This inventor holds 16 USPTO granted patents. Top assignees: Canon Kabushiki Kaisha, Canon Denshi Kabushiki Kaisha. Active years: 1988-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisanori Hayashi. Retrieved from https://idiyas.com/inventor/hisanori-hayashi

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 6.2

ph-index = 8

Forward Citations = 151(Granted Patents)


Location History:

  • Chichibu, JP (1988)
  • Tsukuba, JP (1994 - 1995)
  • Kawasaki, JP (1992 - 1996)

Company Filing History:

goldMedal15 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
silverMedal1 out of 318 
 
Canon Denshi Kabushiki Kaisha
 patents

Years Active: 1988-1996

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16 patents (USPTO):Explore Patents
1. 5516469 - Process for producing substrate sheet for information recording mediums (1996-05-14),
2. 5460766 - Process of making substrate for an optical recording medium (1995-10-24),
3. 5456866 - Process for manufacturing a substrate sheet for information recording (1995-10-10),
4. 5383834 - Roll stamper for forming a base for information recording medium (1995-01-24),
5. 5368789 - Method for forming substrate sheet for optical recording medium (1994-11-29),
6. 5324188 - Roller stamper for molding a substrate sheet to become an information (1994-06-28),
7. 5320787 - Apparatus and process for manufacturing substrate sheet for information (1994-06-14),
8. 5320514 - Roll stamper, and apparatus and process for manufacturing substrate (1994-06-14),
9. 5308235 - Roll stamper and apparatus for forming a substrate for information (1994-05-03),
10. 5281372 - Process for producing resin moldings having a concave-convex pattern on (1994-01-25),
11. 5267228 - Substrates for optical cards, process for preparing substrates for (1993-11-30),
12. 5266136 - Process for producing a roll stamper for molding a substrate sheet for (1993-11-30),
13. 5173313 - Roll-stamper for forming substrate of information-recording medium (1992-12-22),
14. 5167792 - Master holder of stamper electroforming apparatus and electroforming (1992-12-01),
15. 5147592 - Process of and apparatus for preparing optical recording medium (1992-09-15),

Title: Hisanori Hayashi: Innovator in Information Recording Mediums

Introduction

Hisanori Hayashi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of information recording mediums, holding a total of 16 patents. His innovative work has advanced the technology used in the production of substrate sheets for various recording applications.

Latest Patents

Hisanori Hayashi's latest patents include a process for producing substrate sheets for information recording mediums. This invention utilizes a roll stamper that molds a substrate sheet by continuously transferring preformat patterns onto a resin sheet. The roll stamper is designed with a preformat pattern that has a value of b/a greater than 1, where 'a' is the length of the pattern in the direction of resin sheet transport, and 'b' is the length in the perpendicular direction. Another notable patent is the process of making a substrate for an optical recording medium. This invention features a roll stamper with a stamper member that has a pattern corresponding to a pre-format for an information recording medium. The design includes fixation members and fit grooves that enhance the efficiency of the substrate formation process.

Career Highlights

Throughout his career, Hisanori Hayashi has worked with notable companies such as Canon and Canon Electronics. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of information recording.

Collaborations

Hisanori has collaborated with esteemed colleagues, including Hirofumi Kamitakahara and Hitoshi Yoshino. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Hisanori Hayashi's contributions to the field of information recording mediums are significant and impactful. His innovative patents and collaborations highlight his role as a leading inventor in this technology sector.

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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