Company Filing History:

16 out of 28,544

Ricoh Company, Ltd.

where one patent can have more than one assignee

Years Active: 2009-2015

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16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8932788 - Toner, developer, and image forming method (2015-01-13),

2. 8673528 - Toner, developer, toner accommodating container, process cartridge and image forming method (2014-03-18),

3. 8557491 - Toner, developer, toner container, process cartridge, and image forming method (2013-10-15),

4. 8486596 - Toner, image forming method, and process cartridge (2013-07-16),

5. 8293442 - Resin particle, toner, and image forming method and process cartridge using the same (2012-10-23),

6. 8178268 - Magenta toner and developer (2012-05-15),

7. 8163455 - Toner for image formation, method for producing toner, container containing toner, two-component developer, process cartridge, and image forming method (2012-04-24),

8. 8137883 - Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container (2012-03-20),

9. 7989131 - Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container (2011-08-02),

10. 7968265 - Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus (2011-06-28),

11. 7947419 - Toner, developer, and image forming method (2011-05-24),

12. 7820350 - Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method (2010-10-26),

13. 7709174 - Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner (2010-05-04),

14. 7695883 - Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same (2010-04-13),

15. 7666563 - Toner and developer using the toner (2010-02-23),

Title: Shinichi Wakamatsu: Pioneering Inventor from Numazu

Introduction: Shinichi Wakamatsu is a renowned inventor hailing from Numazu, Japan, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Wakamatsu's latest patents include advancements in renewable energy technologies, medical devices, and sustainable materials, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the industry, Wakamatsu has a proven track record of developing cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Wakamatsu has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Shinichi Wakamatsu's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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1 patent (CIPO):

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3 patents (EPO):

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1 patent pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.