Company Filing History:

6 out of 90,594

Canon Kabushiki Kaisha

patents

6 out of 309

Kurita Water Industries Ltd.

patents

1 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

4. 1 out of 8

Sumikin Coke Company Limited

patents

5. 1 out of 929

Sumitomo Metal Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 1980-1995

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D354304 - Electronic copier (1995-01-10),

2. D338031 - Copying machine (1993-08-03),

3. D334768 - Copying machine (1993-04-13),

4. D329056 - Copying machine (1992-09-01),

5. 5133969 - Antimicrobial dispersion composition (1992-07-28),

6. 5082654 - Clathrate compound and process for stabilizing diethyltoluamide (1992-01-21),

7. 5079000 - Clathrate composition including essential oils and method of using same (1992-01-07),

8. D319464 - Toner case for copying machine (1991-08-27),

9. 5036087 - Clathrate compound (1991-07-30),

10. D318486 - Copying machine (1991-07-23),

11. 4996220 - Method of producing a clathrate compound (1991-02-26),

12. 4973700 - Method of purifying a microbicide (1990-11-27),

13. 4242196 - Mass production system of highly aromatic petroleum pitch (1980-12-30),

Title: The Innovative Mind of Ryoichi Takahashi: A Visionary Inventor in Tokyo

Introduction: Ryoichi Takahashi, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of technology through his innovative inventions. With a remarkable portfolio of 13 patents, he has played a crucial role in the development of cutting-edge devices that have transformed numerous industries.

Latest Patents: Among Ryoichi Takahashi's latest patents are the electronic copier and a state-of-the-art copying machine. These inventions have not only improved efficiency in document handling but have also set new standards in the copier technology sector.

Career Highlights: Ryoichi Takahashi's career includes notable positions at Canon Kabushiki Kaisha and Kurita Water Industries Ltd. His work with these well-respected companies has solidified his reputation as an influential figure in the world of inventions and technological advancements.

Collaborations: Throughout his journey, Ryoichi has collaborated with talented individuals such as Hideo Sugi and Ayako Sekikawa. Their joint efforts have fostered a creative environment that has led to several groundbreaking innovations.

Conclusion: Ryoichi Takahashi's contributions to the realm of technology are undeniable. His 13 patents not only showcase his inventive spirit but also highlight his dedication to enhancing the efficiency and functionality of everyday devices. As a key player in his field, Ryoichi continues to inspire future inventors and shape the future of technology.

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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.