Forward Citations = 35

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6 inventors (with patents filed for the assignee):

Kenichi Kazama (6 out of 9 patents)

Kai Yasuoka (2 out of 2 patents)

Ayumi Tsuneya (1 out of 1 patent)

4. Shunji Sato (1 out of 14 patents)

5. Hitoshi Kurosaki (1 out of 1 patent)

6. Noukou Toyama (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7637802 - Lapping plate resurfacing abrasive member and method (2009-12-29),

2. 7326378 - Process for producing polyurethane grinding tool (2008-02-05),

3. D504693 - Rotary grinding stone (2005-05-03),

4. D491961 - Rotary grinding stone (2004-06-23),

5. D487279 - Rotary grinding stone (2004-03-03),

6. 6468138 - Porous grinding tool and method for grinding a roll (2002-10-22),

Shinano Electric Refining Co., Ltd. is a leading manufacturer of high-quality semiconductor materials, specializing in the production of ultra-pure silicon and silicon carbide. With over 60 years of experience in the industry, the company is known for its advanced technology and innovative solutions. Shinano Electric Refining Co., Ltd. is committed to providing customers with reliable products that meet the highest standards of quality and performance.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2,218 in Tokyo

#5,840 in Japan

Tokyo, Japan

Shinano Electric Refining Co., Ltd.