Company Filing History:

8 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

2 out of 817

Mitsui Minings & Melting Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1990-2007

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7169507 - Manganese dry battery (2007-01-30),

2. 7157182 - Battery (2007-01-02),

3. 6500584 - Manganese dry batteries (2002-12-31),

4. 5853920 - Method of manufacturing zinc-titanium mother alloy and manganese dry (1998-12-29),

5. 5595836 - Manganese dry battery (1997-01-21),

6. 5017445 - Dry cell (1991-05-21),

7. 4965149 - Metal jacket and dry cell using the same (1990-10-23),

8. 4927719 - Dry cell (1990-05-22),

Title: The Innovative Mind of Ryohei Ashihara

Introduction: Ryohei Ashihara is a pioneering inventor hailing from Neyagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ryohei Ashihara holds several patents in the realm of robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of what is possible in the tech industry.

Career Highlights: With a career spanning over two decades, Ashihara has worked tirelessly to develop cutting-edge solutions that have revolutionized various sectors, from healthcare to manufacturing.

Collaborations: Throughout his career, Ryohei Ashihara has collaborated with leading research institutions and tech companies, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Ryohei Ashihara's passion for innovation and his relentless drive to create a better future through technology make him a true visionary in the world of inventors.

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1 patent pending (CIPO):

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