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Kakamigahara, Japan

Shigeharu Katayama

USPTO Granted Patents = 52

Average Co-Inventor Count = 2.2

ph-index = 18

Forward Citations = 761(Granted Patents)

Forward Citations (Not Self Cited) = 747(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kakamigamigahara, JP (2006)
Kagamihara, JP (2007 - 2008)
Kakamigahara, JP (1996 - 2015)
Nagoya, JP (2005 - 2017)
Kakamuhara, JP (2019)

Company Filing History:

Brother Industries, Ltd.

13 out of 17,600

Brother Kogyo Kabushiki-kaisha

Ricoh Printing Systems, Ltd.

Brother Kogoy Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1996-2019

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Areas of Expertise:

Laser Marking Device

Image Forming Apparatus

Ink Cartridge

Toner Cartridge

Combined Printer And Scanner

Printer For Cloth

Photosensitive Drum Unit

Facsimile Machine

Paper Feed And Discharge

Image Output Device

Printer With Copying Functions

Ornamental Member

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D842711 - Laser marking device (2019-03-12),

2. 9746806 - Configuration for an image forming apparatus having an upright recording medium storage unit (2017-08-29),

3. 8977185 - Configuration for an image forming apparatus having an upright recording medium storage unit (2015-03-10),

4. 8600284 - Configuration for an image forming apparatus having an upright recording medium storage unit (2013-12-03),

5. 8200118 - Image-forming device and cover member therefor (2012-06-12),

6. D640737 - Printer for cloth (2011-06-28),

7. 7689158 - Image forming apparatus having image reading function (2010-03-30),

8. 7636528 - Image-forming device including image-forming section, paper supply unit, and discharge unit and ornamental member therefor (2009-12-22),

9. 7489888 - Image-forming apparatus including a cartridge loading section in communication with a cartridge opening (2009-02-10),

10. 7410313 - Image forming apparatus (2008-08-12),

11. D571395 - Printer (2008-06-17),

12. D565649 - Paper feed and discharge portion of a printer (2008-04-01),

13. D562885 - Printer (2008-02-26),

14. D562884 - Printer (2008-02-26),

15. 7252446 - Image forming apparatus (2007-08-07),

Title: The Innovative Journey of Shigeharu Katayama

Introduction: Shigeharu Katayama, a pioneering inventor hailing from Kakamigahara, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Shigeharu Katayama holds several patents in various fields, including technology, healthcare, and automotive industries, showcasing his diverse range of expertise and creativity.

Career Highlights: Throughout his illustrious career, Shigeharu Katayama has been recognized for his inventive spirit and problem-solving skills. His inventions have not only revolutionized existing technologies but have also paved the way for new advancements in the industry.

Collaborations: Shigeharu Katayama has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His collaborative efforts have resulted in the development of cutting-edge products and solutions that have had a lasting impact on society.

Conclusion: In conclusion, Shigeharu Katayama's relentless pursuit of innovation and his passion for creating solutions to complex problems have established him as a prominent figure in the world of inventions. His work continues to inspire future generations of inventors and innovators to push the boundaries of what is possible.

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