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Sumio Kamoi

USPTO Granted Patents = 18 (Patent Applications = 4)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.2

ph-index = 9

Forward Citations = 197(Granted Patents)

Location History:

Funabashi, JP (1984)
Chiba, JP (1988)
Kawasaki, JP (1991)
Yokohama, JP (1996)
Tokyo, JP (2001 - 2012)

Company Filing History:

18 out of 28,566

Ricoh Company, Ltd.

Years Active: 1984-2012

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8175501 - Development roller including a development sleeve, surface treatment device that treats an outer surface of the development sleeve and wire member that roughens the outer surface of the development sleeve (2012-05-08),

2. 8047940 - Heat-resistant resin belt, manufacturing method thereof and image forming apparatus (2011-11-01),

3. 8038819 - Heat-resistant resin endless belt producing method (2011-10-18),

4. 7572388 - Magnet compound material to be compression molded, a molded elongate magnetic, a magnet roller, a developing agent-carrying body, a developing apparatus and an image-forming apparatus (2009-08-11),

5. 7366454 - Long magnet, production method thereof, magnet roller and image forming device (2008-04-29),

6. 7352983 - Development magnet roller, development device, process cartridge and image forming apparatus (2008-04-01),

7. 7203450 - Developing roller, developing apparatus, process cartridge, and image formation apparatus (2007-04-10),

8. 7189338 - Image forming apparatus and developing device therefor (2007-03-13),

9. 7027761 - Developing device and an image forming apparatus including the same (2006-04-11),

10. 6697593 - Developing device using a developing roller and image forming apparatus including the same (2004-02-24),

11. 6379759 - Sealing agent for liquid crystal display and liquid crystal display using the sealing agent (2002-04-30),

12. 6262787 - Polymer film liquid crystal display device (2001-07-17),

13. 5566013 - Liquid crystal display apparatus which prevents bubbles with a spacer (1996-10-15),

14. 5513026 - Method of producing a liquid crystal display with a spacer (1996-04-30),

15. 5044733 - Super twisted nematic liquid crystal display device having the standard (1991-09-03),

Title: The Innovative Mind of Sumio Kamoi

Introduction: Sumio Kamoi, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of innovations through his groundbreaking work in various fields.

Latest Patents: Kamoi's latest patents showcase his continuous dedication to pushing the boundaries of technology and creativity, with a focus on improving everyday life through inventive solutions.

Career Highlights: Throughout his illustrious career, Sumio Kamoi has demonstrated a remarkable ability to transform ideas into tangible inventions that have had a lasting impact on industries ranging from technology to healthcare.

Collaborations: Kamoi's collaborative spirit has led to fruitful partnerships with leading companies and research institutions, further solidifying his reputation as a visionary inventor with a keen eye for innovation.

Conclusion: Sumio Kamoi's relentless pursuit of innovation and his passion for creating solutions to complex problems have rightfully earned him a place among the most respected inventors of his generation.

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