For the Inventor, By the Inventor

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Biwalite Co., Ltd.

USPTO Granted Patents = 1

Trademarks = 2

Forward Citations = 3

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5 inventors (with patents filed for the assignee):

Toru Maruyama (1 out of 3 patents)

Takeshi Kobayashi (1 out of 15 patents)

Ryozo Matsubayashi (1 out of 1 patent)

4. Masakazu Teramura (1 out of 1 patent)

5. Hiroyuki Abe (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8470101 - Lead-free copper alloy for casting with excellent mechanical properties (2013-06-25),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#58 in Shiga

#15,549 in Japan

Biwalite Co., Ltd.

Forward Citations = 3

5 inventors:

Toru Maruyama (1 out of 3 patents)

Takeshi Kobayashi (1 out of 15 patents)

Ryozo Matsubayashi (1 out of 1 patent)

4. Masakazu Teramura (1 out of 1 patent)

5. Hiroyuki Abe (1 out of 1 patent)

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