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Forward Citations = 12

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7 inventors (with patents filed for the assignee):

Yoshio Tanabe (3 out of 3 patents)

Nobukazu Koizumi (2 out of 2 patents)

Tadahiro Nishigawa (1 out of 2 patents)

4. Keiichiro Hayashi (1 out of 7 patents)

5. Tsutomu Matsuhira (1 out of 19 patents)

6. Hideaki Adachi (1 out of 2 patents)

7. Tsutomu Yamaoka (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 11466672 - Actuator (2022-10-11),

2. 11450495 - Actuator and actuator manufacturing method (2022-09-20),

3. 11054909 - Tactile sense provision apparatus and a control method (2021-07-06),

4. 7434311 - Printed wiring board manufacturing method (2008-10-14),

5. 7404908 - Printed wiring board manufacturing method (2008-07-29),

6. 7303943 - Method of manufacturing electric device (2007-12-04),

MARUWA Corporation is a Japanese company that specializes in manufacturing and supplying innovative ceramic products. With over 60 years of experience, MARUWA is known for producing high-quality ceramics used in various industries such as electronics, automotive, and healthcare. They offer a wide range of products including ceramic substrates, fine ceramics, and piezoelectric components. As a global leader in the ceramic industry, MARUWA strives to contribute to technological advancements and provide excellent customer satisfaction.

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#1 in Osaki

#5,840 in Japan

Osaki, Japan

Maruwa Corporation