Katsuhiro Doi

This inventor holds 14 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Dexerials Corporation, Sony Corporation. Active years: 2006-2026.

USPTO Granted Patents = 14 (Patent Applications = 2)

% Patents Active = 71.4

EPO Patents = 1

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Miyagi, JP (2006 - 2014)
Sendai, JP (2022)
Tokyo, JP (2022 - 2024)

Company Filing History:

8 out of 715

Dexerials Corporation

Years Active: 2006-2026

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12661715 - Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, microlens array, and roll mold (2026-06-23),

2. 12660096 - Microparticle arraying mask (2026-06-16),

3. 12583039 - Roll manufacturing method, roll manufacturing apparatus, roll, and transfer object (2026-03-24),

4. 12515258 - Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, and roll mold (2026-01-06),

5. 12186972 - Roll mold and manufacturing method therefor, and transfer sheet (2025-01-07),

6. 11971569 - Optical body and light emitting device (2024-04-30),

7. 11513270 - Optical body (2022-11-29),

8. 11491672 - Microfabrication device, microfabrication method, transfer mold, and transfer object (2022-11-08),

9. 8670088 - Optical sheet comprising a base composed of a stack of transmissive sheets, and a back-light device and liquid crystal device incorporating the optical sheet (2014-03-11),

10. 8228462 - Optical element laminate, backlight, and liquid crystal display apparatus (2012-07-24),

11. 8118469 - Surface illuminating device and image display apparatus (2012-02-21),

12. 8059229 - Light control element, surface light source device and liquid crystal display device (2011-11-15),

13. 7497976 - Molding die method (2009-03-03),

14. 7128562 - Molding die apparatus and molding method (2006-10-31),

Title: Inventor Katsuhiro Doi

Introduction: Katsuhiro Doi is a renowned inventor hailing from Miyagi, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Katsuhiro Doi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: Throughout his career, Katsuhiro Doi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide. His dedication to pushing the boundaries of innovation has earned him recognition as a pioneer in his field.

Collaborations: Katsuhiro Doi has collaborated with top companies and inventors globally, fostering a culture of creativity and excellence. His partnerships have led to the creation of impactful inventions that have shaped the future of technology.

Conclusion: In conclusion, Katsuhiro Doi's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor, inspiring the next generation of innovators to dream big and create a better tomorrow.