Jun Hasegawa

This inventor holds 110 USPTO granted patents and 17 published patent applications and 20 EPO patents, primarily in Endoscope Systems (CPC class 358 98). Top assignees: Olympus Optical Company, Ltd., Olympus Corporation, Kabushiki Kaisha Toshiba. Active years: 1986-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Hasegawa. Retrieved from https://idiyas.com/inventor/jun-hasegawa

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

USPTO Granted Patents = 110 (Patent Applications = 17)

% Patents Active = 85.5

EPO Patents = 20 (Patent Applications = 19)

Average Co-Inventor Count = 2.9

ph-index = 27

Forward Citations = 2,462(Granted Patents)

Forward Citations (Not Self Cited) = 2,422(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mino, JP (1990)
Kamakura, JP (1991)
Ashigarakami, JP (1994)
Miyagi-ken, JP (1998)
Kanagawa-ken, JP (1998)
Kanagawa, JP (1993 - 1999)
Herkinan, JP (1999)
Hekinan, JP (1996 - 2000)
Kurokawa-gun, JP (2001)
Yokohama, JP (1990 - 2007)
Miyagi, JP (1994 - 2010)
Hachioji, JP (1994 - 2015)
Yokohama Kanagawa, JP (2017)
Hino, JP (1989 - 2019)
Tokyo, JP (1986 - 2023)

Company Filing History:

25 out of 5,729

Olympus Optical Company, Ltd.

Kabushiki Kaisha Toshiba

patents

4. 11 out of 1,266

Olympus Medical Systems Corporation

patents

5. 10 out of 463

Daiichi Sankyo Company, Limited

patents

6. 10 out of 16,458

Fuji Photo Film Company, Limited

patents

7. 7 out of 598

Nippon Zeon Company, Ltd.

patents

8. 5 out of 3,208

Dai Nippon Printing Co., Ltd.

patents

9. 3 out of 3,252

Nippondenso Co., Ltd.

patents

10. 3 out of 36

Sapporo Medical University

patents

11. 2 out of 252

Dai-Ichi Kogyo Seiyaku Co., Ltd.

patents

12. 2 out of 1,173

Nippon Sheet Glass Company, Limited

patents

13. 1 out of 93,085

Canon Kabushiki Kaisha

patents

14. 1 out of 62

Chiyoda Chemical Engineering Construction Co., Ltd.

Fuji Electric Co., Ltd.

19. 1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 1986-2023

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Areas of Expertise:

Endoscope System

Medical Imaging

Antibody-Drug Conjugate

Image Processing

Medical Instrument

Semiconductor Circuit

Tubular Insertion Device

Surgical Instrument

Capsule-Type Device

Vibration Type Microinjection

Multijointed Medical Equipment

Scanning Endoscope

110 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11651142 - Display control system, display control method, and information storage medium (2023-05-16),

2. 11008398 - Anti-TROP2 antibody-drug conjugate (2021-05-18),

3. 10433762 - Medical instrument (2019-10-08),

4. 10413157 - Endoscope system with image pasting on planar model (2019-09-17),

5. 10231601 - Medical apparatus for associating index indicating priority corresponding to lesion occurrence frequency with position of inner wall opposing in visual line direction of endoscope the position being one at which image is acquired (2019-03-19),

6. 10227417 - Anti-TROP2 antibody-drug conjugate (2019-03-12),

7. 9951123 - Anti-LPS O11 antibody (2018-04-24),

8. 9943220 - Tubular insertion system (2018-04-17),

9. 9850312 - Anti-TROP2 antibody-drug conjugate (2017-12-26),

10. 9823302 - Semiconductor circuit and semiconductor system (2017-11-21),

11. 9820639 - Image processing apparatus for scanning endoscope (2017-11-21),

12. 9714298 - Anti-FGFR2 antibodies and methods of use thereof for treating cancer (2017-07-25),

13. 9683040 - Anti-ROBO4 antibody (2017-06-20),

14. 9662042 - Endoscope system for presenting three-dimensional model image with insertion form image and image pickup image (2017-05-30),

15. 9562096 - Anti-ROBO4 antibody (2017-02-07),

Title: The Innovative Journey of Jun Hasegawa

Introduction: Jun Hasegawa, a visionary inventor hailing from Hino, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Jun Hasegawa holds several patents in the field of artificial intelligence and blockchain technology, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a background in computer science, Jun Hasegawa has led groundbreaking projects that have revolutionized the way we interact with technology. His innovative solutions have garnered international recognition and praise.

Collaborations: Throughout his career, Jun Hasegawa has collaborated with leading tech companies and research institutions to further his research and bring his inventions to life. His ability to work across disciplines has led to the development of cutting-edge technologies.

Conclusion: Jun Hasegawa's passion for innovation and his relentless pursuit of technological advancement have solidified his place as a trailblazer in the world of inventors. His work continues to inspire future generations of innovators to push the boundaries of what is possible in the realm of technology.

Profile summary based on public USPTO records.