Masakazu Morigaki

This inventor holds 119 USPTO granted patents, primarily in Silver Halide Photography (CPC class 430551). Top assignees: Fuji Photo Film Company, Limited, Other. Active years: 1979-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Morigaki. Retrieved from https://idiyas.com/inventor/masakazu-morigaki

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

USPTO Granted Patents = 119

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 14

Forward Citations = 598(Granted Patents)

Forward Citations (Not Self Cited) = 507(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Ashigari, JP (1992)
Ashigara, JP (1991 - 1997)
Minami-ashigara, JP (1979 - 2002)
Kanagawa, JP (1983 - 2003)

Company Filing History:

118 out of 16,458

Fuji Photo Film Company, Limited

patents

1 out of 834,513

Other

patents

Years Active: 1979-2003

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Areas of Expertise:

Silver Halide

Photographic Material

Light-Sensitive Material

Hydroxamic Acid

Color Fade Inhibitor

Phenidone Compound

Image Forming

Thermal Transfer

Dye-Forming Couplers

Emulsion Manufacturing

Processing Solution

Color Diffusion Transfer

119 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6670112 - Silver halide color photographic light-sensitive material (2003-12-30),

2. 6495313 - Silver halide color photographic light-sensitive material (2002-12-17),

3. 6462199 - Silver halide color photographic light-sensitive material, phenidone compound for use therein, and method of producing the same (2002-10-08),

4. 6433223 - Silver halide photographic material and hydroxamic acid-based compounds used therefor (2002-08-13),

5. 6258521 - Silver halide color photographic light-sensitive material, phenidone compound for use therein, and method of producing the same (2001-07-10),

6. 6220925 - Silver halide color photographic light-sensitive material (2001-04-24),

7. 6180818 - Silver halide photographic material and hydroxamic acid-base compound for use therein (2001-01-30),

8. 6132946 - Silver halide color photographic light-sensitive material (2000-10-17),

9. 6132945 - Silver halide color photographic material (2000-10-17),

10. 6114570 - Silver halide photographic material and hydroxamic acid-based compound (2000-09-05),

11. 6103460 - Silver halide color photographic light-sensitive material (2000-08-15),

12. 6057090 - Silver halide photographic material and hydroxamic acid-based compound (2000-05-02),

13. 6030755 - Image forming method (2000-02-29),

14. 5851754 - Silver halide photographic material and hydroxamic acid-base compound (1998-12-22),

15. 5840886 - Silver halide photographic material and hydroxamic acid based compound (1998-11-24),

Title: The Innovative Journey of Masakazu Morigaki

Introduction: Masakazu Morigaki, a talented inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Masakazu Morigaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: Throughout his illustrious career, Masakazu Morigaki has worked with leading research institutions and technology companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Masakazu Morigaki is known for his collaborative spirit, having partnered with top engineers, scientists, and inventors from around the world to bring cutting-edge ideas to life. His ability to work in multidisciplinary teams has led to the development of innovative solutions to complex challenges.

Conclusion: Masakazu Morigaki's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors to think boldly and create solutions that shape the world of tomorrow.

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]