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For the Inventor, By the Inventor

Yawata, Japan

Tomiharu Hosaka

This inventor holds 15 USPTO granted patents, primarily in Optical Recording Media. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Other. Active years: 1984-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomiharu Hosaka. Retrieved from https://idiyas.com/inventor/tomiharu-hosaka

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 86.7

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 115(Granted Patents)


Location History:

  • Yahata, JP (1988)
  • Yawata, JP (1984 - 2009)
  • Kyoto, JP (1986 - 2011)

Company Filing History:

goldMedal12 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal2 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 834,659 
Other
 patents

Years Active: 1984-2011

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Areas of Expertise:
Optical Information Recording
Optical Disk
Metal-Containing Azo Compound
Magnetic Recording Medium
Thermosensitive Wire
Temperature Sensitive Polymers
Anion-Doped Polymers
Tetracyanoanthraquinodimethane
Functional Electric Devices
Optical Recording Media
Optical Reproducing System
Flexible Thermosensitive Wire
15 patents (USPTO):Explore Patents
1. 8012559 - Optical information recording medium (2011-09-06),
2. 7636295 - Optical information recording medium and optical information recording/reproducing system (2009-12-22),
3. 6633534 - Optical disk and optical disk drive (2003-10-14),
4. 6551682 - Metal-containing azo compound and optical recording media (2003-04-22),
5. 6287660 - Optical recording medium and its substrate (2001-09-11),
6. 4808437 - Method for producing magnetic recording medium (1989-02-28),
7. 4792663 - Flexible thermosensitive wire having a barrier layer for dry-cleaning (1988-12-20),
8. 4617356 - Temperature sensitive polymer compositions (1986-10-14),
9. 4603179 - Temperature sensitive polymer compositions (1986-07-29),
10. 4582587 - Anion-doped polymers of five-membered oxygen family heterocyclic (1986-04-15),
11. 4510089 - Octahydrotetracyanoquinodimethane and derivatives thereof (1985-04-09),
12. 4501686 - Anion-doped polymers of five-membered oxygen family heterocyclic (1985-02-26),
13. 4500459 - Tetracyanoanthraquinodimethane compounds (1985-02-19),
14. 4478753 - Process for the production of (1984-10-23),
15. 4426546 - Functional electric devices (1984-01-17),

Title: Tomiharu Hosaka - Pioneering Inventor from Yawata, Japan

Introduction: Tomiharu Hosaka is a renowned inventor hailing from Yawata, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hosaka's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over three decades, Hosaka has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries. His innovative spirit and dedication to excellence have earned him numerous accolades in the field of invention.

Collaborations: Throughout his career, Hosaka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and ingenuity. His ability to work effectively in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: Tomiharu Hosaka's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers. His contributions to the world of invention have left an indelible mark on the industry, solidifying his legacy as a true pioneer 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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