Sankyo Kogyo Co., Ltd.

Calculating rank

USPTO Granted Patents = 5

Forward Citations = 28

Loading Chart...

5 inventors (with patents filed for the assignee):

Kenjiro Hongo (3 out of 6 patents)

Toshihiro Watanabe (1 out of 13 patents)

Kanichi Tsuchiya (1 out of 1 patent)

4. Akira Maeda (1 out of 1 patent)

5. Shiro Saito (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6555364 - Biological deodorizing apparatus assembled with box-like frame units (2003-04-29),

2. 5766938 - Biological deodorizing apparatus with rotary carriers (1998-06-16),

3. 5357446 - Punching machining device for plates (1994-10-18),

4. 4902489 - Method for deodorizing and cleaning offensive odor gas (1990-02-20),

5. 4775499 - Gas-liquid contacting apparatus (1988-10-04),

Company Overview

Sankyo Kogyo Co., Ltd. is a leading Japanese manufacturer specializing in precision engineering components and equipment. Established in 1967, the company provides high-quality products such as gears, actuators, and hydraulic equipment to a wide range of industries including automotive, aerospace, and construction. With a commitment to innovation and customer satisfaction, Sankyo Kogyo continues to be a trusted partner in the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2,722 in Tokyo

#6,656 in Japan

Tokyo, Japan