Hiroshi Yagi

USPTO Granted Patents = 74 (Patent Applications = 10)

CIPO Patents = 1

EPO Patents = 8 (Patent Applications = 7)

Average Co-Inventor Count = 2.4

ph-index = 15

Forward Citations = 1,094(Granted Patents)

Forward Citations (Not Self Cited) = 1,073(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nihonbashi, JP (1986)
Ichikawa, JP (1992)
Nikahomachi, JP (1998 - 1999)
Chiba, JP (2000)
Saitama-ken, JP (2001)
Urawa, JP (2002 - 2003)
Yuri-gun, JP (2007)
Nikaho, JP (2010)
Tokyo-to, JP (2004 - 2012)
Shinjuku-Ku, JP (2000 - 2013)
Kanagawa, JP (2014)
Toyko, JP (2022)
Tokyo, JP (1978 - 2023)

Company Filing History:

20 out of 3,199

Dai Nippon Printing Co., Ltd.

Dai Nippon Insatsu Kabushiki Kaisha

Sega Enterprises, Ltd.

patents

6. 3 out of 7,525

Renesas Electronics Corporation

patents

7. 2 out of 2

D.t. Circuit Technology Co., Ltd.

patents

8. 1 out of 145

Kabushiki Kaisha Sega Enterprises

Director General Agency of Industrial Science and Technology

patents

11. 1 out of 16

Tokyo Denki Kagaku Kogyo Kabushiki Kaisha

patents

12. 1 out of 23

Dai Nippon Printingco., Ltd.

patents

13. 1 out of 2,636

The Furukawa Electric Co., Ltd.

patents

14. 1 out of 30

Furukawa-sky Aluminum Corporation

patents

where one patent can have more than one assignee

Years Active: 1978-2024

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Areas of Expertise:

Fishing Lure

Insulated Bag

Semiconductor Device

Cooler Box

Hydrogen Production Filter

Microreactor

Polymer Electrolyte Fuel Cell

Resin-Encapsulated Package

Wiring Board

Non-Contact Data Carrier

Audio-Video Synchronization

Image Processing

74 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12161099 - Fishing lure (2024-12-10),

2. 11827441 - Insulated bag and foldable insulated bag (2023-11-28),

3. 11716979 - Fishing lure (2023-08-08),

4. 11599631 - Semiconductor device, semiconductor system and program (2023-03-07),

5. D966824 - Cooler box (2022-10-18),

6. D966823 - Cooler box (2022-10-18),

7. D966822 - Cooler box (2022-10-18),

8. 11330811 - Fishing bag with shoulder belt (2022-05-17),

9. 10242172 - Authentication device, authentication system, and authentication method (2019-03-26),

10. 8902290 - Portable apparatus and microcomputer (2014-12-02),

11. 8562847 - Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter (2013-10-22),

12. 8308967 - Wet etched insulator and electronic circuit component (2012-11-13),

13. 8163157 - Method of producing a hydrogen production filter (2012-04-24),

14. 8123825 - Microreactor and production method thereof (2012-02-28),

15. 8043519 - Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter (2011-10-25),

Title: Inventor Hiroshi Yagi - Revolutionizing Technology in Tokyo

Introduction: Hiroshi Yagi is a visionary inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Yagi holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the tech industry.

Career Highlights: With a career spanning over two decades, Hiroshi Yagi has worked with leading tech companies and research institutions in Japan, spearheading projects that have led to significant advancements in various technological fields.

Collaborations: Throughout his career, Hiroshi Yagi has collaborated with top engineers, scientists, and researchers both locally and internationally, fostering a culture of innovation and knowledge sharing in the tech community.

Conclusion: Hiroshi Yagi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a pioneering inventor in Tokyo, Japan.

This text is generated by artificial intelligence and may not be accurate.