Takamichi Hayashi

This inventor holds 35 USPTO granted patents and 6 published patent applications and 18 EPO patents, primarily in Information Processing. Top assignee: Sony Corporation. Active years: 2008-2019.

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

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

USPTO Granted Patents = 35 (Patent Applications = 6)

% Patents Active = 8.6

EPO Patents = 18 (Patent Applications = 26)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 41(Granted Patents)

Company Filing History:

35 out of 58,145

Sony Corporation

patents

Years Active: 2008-2019

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Areas of Expertise:

Information Processing

Content Encryption

Usage Permission

Data Storage

Memory Device

Access Control

Content Playback

Information System

Reproduction Method

Hash Value Processing

Content Transfer

Authorized Content

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10515021 - Information processing to set usage permission in content (2019-12-24),

2. 10120984 - Information processing apparatus and information processing method for decoding, reproducing and providing encrypted content (2018-11-06),

3. 10020019 - Information processing device and information processing method (2018-07-10),

4. 9871661 - Protection of content based on encryption (2018-01-16),

5. 9811670 - Information processing device, information processing method, and program (2017-11-07),

6. 9805173 - Information processing device, information storage device, server, information processing system, information processing method and medium for reproduction of encrypted content (2017-10-31),

7. 9767298 - Information storage device, information processing system, information processing method, and program (2017-09-19),

8. 9684772 - Information processing apparatus, information processing method and program (2017-06-20),

9. 9600638 - Information processing apparatus, information processing method, and program (2017-03-21),

10. 9390030 - Information processing device, information storage device, information processing system, information processing method, and program (2016-07-12),

11. 9363089 - Information processing apparatus, information storage apparatus, information processing system, and information processing method and program for controlling content use (2016-06-07),

12. 9311956 - Information processing device, information processing method, and program (2016-04-12),

13. 9213360 - Time setting system and time setting method (2015-12-15),

14. 9100525 - Information processing apparatus, information storage apparatus, information processing system, information processing method, and program (2015-08-04),

15. 9053739 - Information processing apparatus, information processing method and program (2015-06-09),

Title: Inventor Spotlight: Takamichi Hayashi

Introduction:

Takamichi Hayashi is a prolific inventor based in Tokyo, Japan, with an impressive track record of 35 patents to his name. He is known for his groundbreaking work in the field of information processing and content usage permissions.

Latest Patents:

Hayashi's latest patents showcase his expertise in information processing and setting usage permissions in content. One of his recent inventions includes an information storage device that stores encrypted content, usage control information, and a revocation list to determine whether content reproduction by an information processing device is permitted. Another patent highlights an information processing apparatus for decoding, reproducing, and providing encrypted content by comparing expiration dates with issue dates of encrypted content signature files.

Career Highlights:

Currently affiliated with Sony Corporation, Takamichi Hayashi has made significant contributions to the tech industry through his innovative patents. His work has not only advanced information processing technologies but also revolutionized content security measures.

Collaborations:

Throughout his career, Hayashi has collaborated with esteemed colleagues such as Hiroshi Kuno and Yoshiyuki Kobayashi. Together, they have worked on projects that have pushed the boundaries of information processing and content security, earning recognition within the industry.

Conclusion:

In conclusion, Takamichi Hayashi stands as a leading figure in the world of inventions, particularly in the realm of information processing and content security. His dedication to innovation and his numerous patents underscore his profound impact on the field, inspiring future generations of inventors to continue pushing the boundaries of technology.

Profile summary based on public USPTO records.