Toshiharu Tanaka

This inventor holds 26 USPTO granted patents, primarily in Heat-Sensitive Materials. Top assignee: Fuji Photo Film Company, Limited. Active years: 1978-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Tanaka. Retrieved from https://idiyas.com/inventor/toshiharu-tanaka

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

USPTO Granted Patents = 26

% Patents Active = 92.3

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 220(Granted Patents)

Location History:

Asaka, JP (1978)
Schizuoka, JP (1989)
Shizuoka-ken, JP (2001 - 2003)
Shizuoka, JP (1985 - 2005)

Company Filing History:

26 out of 16,458

Fuji Photo Film Company, Limited

patents

Years Active: 1978-2005

Loading Chart...

Areas of Expertise:

Multicolor Image-Forming

Image Recording

Heat Transfer Sheet

Heat Sensitive Ink

Diazo Type Recording

Microencapsulated Diazo

Heat Development Type

Recording Material

Heat-Sensitive Recording

Light-Sensitive Material

Image Forming Method

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6856337 - Multicolor image-forming method and multicolor image-forming material (2005-02-15),

2. 6828997 - Image recording method and image recording apparatus (2004-12-07),

3. 6541420 - Heat transfer sheet (2003-04-01),

4. 6218068 - Image recording method (2001-04-17),

5. 5746866 - Heat sensitive ink sheet and image forming method (1998-05-05),

6. 5731263 - Image forming method (1998-03-24),

7. 5338642 - Diazo type recording material comprising two couplers wherein the novel (1994-08-16),

8. 5328796 - Diazo type recording material utilizing microencapsulated diazo (1994-07-12),

9. 5304452 - Heat sensitive diazo type recording material utilizing microencapsulated (1994-04-19),

10. 5089371 - Heat development type diazo copying material containing a light (1992-02-18),

11. 4942150 - Heat-sensitive recording material (1990-07-17),

12. 4865939 - Process for preparation of heat-sensitive diazo microcapsule recording (1989-09-12),

13. 4842979 - Black color heat-sensitive diazo microcapsule recording material with (1989-06-27),

14. 4783439 - Heat-sensitive recording material (1988-11-08),

15. 4771032 - Heat-sensitive recording material and recording method therefor (1988-09-13),

Title: Toshiharu Tanaka: Pioneering Inventor from Shizuoka

Introduction: Toshiharu Tanaka is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanaka's recent patents include 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 two decades, Tanaka has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Tanaka has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects.

Conclusion: Toshiharu Tanaka's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists, solidifying his legacy as a true pioneer in the world of technology.

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]