Akinobu Hirayama

This inventor holds 43 USPTO granted patents and 15 published patent applications, plus 9 CIPO patents and 21 EPO patents, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akinobu Hirayama. Retrieved from https://idiyas.com/inventor/akinobu-hirayama

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

USPTO Granted Patents = 43 (Patent Applications = 15)

% Patents Active = 93.0

CIPO Patents = 9 (Patent Applications = 17)

EPO Patents = 21 (Patent Applications = 25)

Average Co-Inventor Count = 4.4

ph-index = 8

Forward Citations = 234(Granted Patents)

Location History:

Shizuoka-ken, JP (2009)
Mishima, JP (2010 - 2016)
Suntou-gun, JP (2016 - 2018)
Susono, JP (2019 - 2023)
Shizuoka, JP (2023 - 2024)

Company Filing History:

43 out of 92,994

Canon Kabushiki Kaisha

patents

Years Active: 2009-2026

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Areas of Expertise:

Image Forming Apparatus

Toner Cartridge

Cartridge

Photosensitive Member

Electrophotographic

Drum Unit

Color Image Formation

Toner Container

Feeding Device

Cleaning Device

Process Cartridge

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12754510 - Cartridge and image forming apparatus (2026-10-06),

2. 12743040 - Toner cartridge and image forming apparatus (2026-09-22),

3. 12736897 - Toner container and image forming system (2026-09-15),

4. 12632003 - Cartridge having movable spacer for restricting movement of a first frame relative to a second frame (2026-05-19),

5. 12602006 - Cartridge and image forming apparatus (2026-04-14),

6. 12602001 - Photosensitive member unit, cartridge and electrophotographic image forming apparatus (2026-04-14),

7. 12449759 - Cartridge, drum unit and image forming apparatus (2025-10-21),

8. 12429811 - Cartridge and image forming apparatus (2025-09-30),

9. 12169376 - Toner cartridge and image forming apparatus (2024-12-17),

10. 12140884 - Toner container and image forming system (2024-11-12),

11. 12038716 - Cartridge, drum unit and image forming apparatus (2024-07-16),

12. 12032330 - Cartridge, drum unit and image forming apparatus (2024-07-09),

13. 11906927 - Cartridge, drum unit and image forming apparatus (2024-02-20),

14. 11822265 - Toner container and image forming system (2023-11-21),

15. 11809123 - Image forming apparatus and image forming unit (2023-11-07),

Title: Akinobu Hirayama: Pioneering Inventor from Susono, JP

Introduction: Akinobu Hirayama is a renowned inventor hailing from Susono, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirayama's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Akinobu Hirayama has established himself as a visionary inventor, with numerous patents and inventions that have revolutionized various industries. His innovative spirit and dedication to creating impactful solutions have earned him recognition on a global scale.

Collaborations: Throughout his career, Hirayama has collaborated with leading tech companies, research institutions, and universities to further his research and bring his inventions to life. His ability to work across disciplines and with diverse teams has been instrumental in the success of his projects.

Conclusion: Akinobu Hirayama's passion for innovation, coupled with his technical expertise, has solidified his position as a trailblazing inventor in the world of technology. His relentless pursuit of excellence continues to inspire future generations of inventors and innovators worldwide.

Profile summary based on public USPTO records.