Naoyasu Deguchi

This inventor holds 27 USPTO granted patents, primarily in Silver Halide Photography. Top assignee: Fuji Photo Film Company, Limited. Active years: 1984-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyasu Deguchi. Retrieved from https://idiyas.com/inventor/naoyasu-deguchi

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

USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 233(Granted Patents)

Location History:

Kanagawa, JP (1984 - 1993)
Minami-ashigara, JP (1988 - 1993)

Company Filing History:

27 out of 16,458

Fuji Photo Film Company, Limited

patents

Years Active: 1984-1993

Loading Chart...

Areas of Expertise:

Silver Halide

Color Reversal

Photographic Material

Photosensitive

Emulsion

Light-Sensitive

Direct Positive

Image Formation

Color Photographic

Interimage Effects

Thiadiazole

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5262287 - Silver halide color reversal photographic material capable of providing (1993-11-16),

2. 5213942 - Silver halide color reversal photographic maerial having silver halide (1993-05-25),

3. 5153107 - Direct positive color photographic material (1992-10-06),

4. 5104784 - Direct positive photosensitive material (1992-04-14),

5. 5081009 - Process for preparing an internal latent image silver halide emulsion (1992-01-14),

6. 5081008 - Silver halide color photographic light-sensitive material containing a (1992-01-14),

7. 5024925 - Method of forming color image from a color reversal photographic (1991-06-18),

8. 4994358 - Direct positive color light-sensitive material (1991-02-19),

9. 4968592 - Direct positive image forming method comprising developing with a (1990-11-06),

10. 4948712 - Direct positive photographic materials and a method of forming direct (1990-08-14),

11. 4945033 - Direct positive photographic materials (1990-07-31),

12. 4886738 - Silver halide color photographic material (1989-12-12),

13. 4828972 - Method for manufacturing silver halide emulsion (1989-05-09),

14. 4788132 - Silver halide color reversal photographic material (1988-11-29),

15. 4772546 - Silver halide photographic material with high interimage effects (1988-09-20),

Title: The Innovative Journey of Naoyasu Deguchi

Introduction: Naoyasu Deguchi, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Naoyasu Deguchi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in the tech industry, Naoyasu Deguchi has held key roles in leading research institutions and tech companies, driving forward cutting-edge projects in robotics, IoT, and renewable energy.

Collaborations: Throughout his career, Naoyasu Deguchi has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Naoyasu Deguchi's relentless pursuit of innovation and his passion for creating technology that improves lives have solidified his position as a respected figure in the world of inventors. His work continues to inspire future generations of innovators to push the boundaries of what is possible.

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]