Mitsuo Yamashita

This inventor holds 41 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents, primarily in Peptide Technology. Top assignees: Tokyo Shibaura Denki Kabushiki Kaisha, Fuji Electric Co., Ltd., Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 1976-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Yamashita. Retrieved from https://idiyas.com/inventor/mitsuo-yamashita

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

USPTO Granted Patents = 41 (Patent Applications = 2)

% Patents Active = 97.6

CIPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 400(Granted Patents)

Location History:

Tokyo, JA (1976 - 1977)
Nagano, JP (1983)
Yokohamashi, JP (1984)
Yokohama, JP (1983 - 1985)
Oumi, JP (1987)
Niigata, JP (1988)
Kawasaki, JP (1992 - 2002)
Kanagawa, JP (2015)
Hino, JP (2015)
Tokyo, JP (1981 - 2022)

Company Filing History:

10 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

9 out of 4,826

Fuji Electric Co., Ltd.

patents

5 out of 475

Denki Kagaku Kogyo Kabushiki Kaisha

patents

4. 5 out of 53,262

Kabushiki Kaisha Toshiba

patents

5. 5 out of 34

Shibaura Institute of Technology

patents

6. 3 out of 510

Asahi Kasei Chemicals Corporation

Jx Nippon Mining Metals Corporation

patents

9. 2 out of 4

Nihon Handa Co., Ltd.

patents

10. 1 out of 38

Jx Advanced Metals Corporation

Shakou Shoukai Co., Ltd.

patent

14. 1 out of 66

Tohoku Electric Power Company, Inc.

patents

15. 1 out of 746

Toshiba Kikai Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1976-2025

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Areas of Expertise:

Peptide

Cellulose Powder

Solder Alloys

Molybdenum Refining

Selenium Recovery

Magnetic Marker

Optical Deflector

Inorganic Fibers

Electrostatic Image

Recording Apparatus

Color Printing

Injection Pump

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12303916 - Peptide and method for using same (2025-05-20),

2. 11493854 - Printing sheet (2022-11-08),

3. 11390690 - Cellulose powder (2022-07-19),

4. 11254707 - Peptide binding to arsenic-containing mineral and use thereof (2022-02-22),

5. 11168113 - Peptide and use thereof (2021-11-09),

6. 10954531 - Methods and compositions for refining molybdenum mineral (2021-03-23),

7. 10662258 - Cellulose powder (2020-05-26),

8. 10047378 - Method for recovering selenium (2018-08-14),

9. 9592199 - Cellulose powder (2017-03-14),

10. 9301403 - Method of soldering electronic part (2016-03-29),

11. 9033649 - Corrosive environment monitoring system and corrosive environment monitoring method (2015-05-19),

12. 8968488 - Cream solder and method of soldering electronic part (2015-03-03),

13. 7034879 - Imaging device for ID card preparation and associated method (2006-04-25),

14. 6365097 - Solder alloy (2002-04-02),

15. 6179935 - Solder alloys (2001-01-30),

Title: Inventor Mitsuo Yamashita - Pioneering Innovations in Tokyo

Introduction: Mitsuo Yamashita is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Mitsuo Yamashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the industry, Mitsuo Yamashita has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Mitsuo Yamashita has collaborated with top companies, such as tech giants and automotive manufacturers, to bring his inventions to the market, further solidifying his reputation as a visionary inventor.

Conclusion: Mitsuo Yamashita's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of technology, inspiring future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.