Masakazu Hiroi

This inventor holds 49 USPTO granted patents and 1 published patent application, primarily in Image Processing Technology. Top assignees: Canon Kabushiki Kaisha, Oki Data Corporation, Oki Electric Industry Co., Ltd.. Active years: 1985-2021.

USPTO Granted Patents = 49 (Patent Applications = 1)

% Patents Active = 95.9

Average Co-Inventor Count = 3.1

ph-index = 20

Forward Citations = 842(Granted Patents)

Location History:

Kanagawa, JP (1994)
Yokohama, JP (1990 - 1998)
Kawasaki, JP (1998 - 2000)
Tokyo, JP (1985 - 2021)

Company Filing History:

45 out of 92,799

Canon Kabushiki Kaisha

Oki Electric Industry Co., Ltd.

patents

Years Active: 1985-2021

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Areas of Expertise:

Image Forming Apparatus

Sheet Feeding

Original Feeding

Automatic Supply

Duplex Copying

Sheet Processing

Post-Processing

Sheet Sorter

Control Method

Tray Apparatus

Stapler

Conveying Apparatus

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11054785 - Image forming apparatus (2021-07-06),

2. 11054781 - Image formation apparatus and medium conveyance control method (2021-07-06),

3. 9778610 - Image forming apparatus (2017-10-03),

4. 9382081 - Image forming apparatus (2016-07-05),

5. 6131898 - Image forming apparatus (2000-10-17),

6. 6098977 - Sheet original conveying apparatus having original travel reverse (2000-08-08),

7. 6021305 - Sheet original conveying apparatus for duplex copying (2000-02-01),

8. 5927706 - Automatic original supplying apparatus (1999-07-27),

9. 5819151 - Original feeding apparatus with rotary conveyor that releases original (1998-10-06),

10. 5812912 - Automatic original supplying apparatus having count mode (1998-09-22),

11. 5799237 - Reading apparatus in which image reading means may be fixed to read and (1998-08-25),

12. 5769411 - Sheet feeding apparatus with sheet separation feature (1998-06-23),

13. 5645273 - Sheet original supply apparatus and image forming apparatus with it (1997-07-08),

14. 5621501 - Opening-closing mechanism for an automatic original feeding apparatus (1997-04-15),

15. 5579083 - Image forming system with original feeding apparatus (1996-11-26),

Title: Masakazu Hiroi - Pioneering Inventor from Yokohama, JP

Introduction: Masakazu Hiroi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masakazu Hiroi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Masakazu Hiroi has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masakazu Hiroi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masakazu Hiroi's passion for innovation, coupled with his relentless drive to create a better future through technology, solidifies his position as a trailblazing inventor in the global tech community.