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Sanki Engineering Co., Ltd.

USPTO Granted Patents = 18

CIPO Patents = 1

EPO Patents = 5

Forward Citations = 133

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44 inventors (with patents filed for the assignee):

Nobuya Hishinuma (5 out of 5 patents)

Takafumi Yamamoto (3 out of 6 patents)

Kazuyoshi Terakoshi (3 out of 4 patents)

4. Kunihiko Koga (3 out of 3 patents)

5. Isamu Orito (2 out of 2 patents)

6. Takamitsu Kanno (2 out of 2 patents)

7. Tomokazu Suyama (2 out of 2 patents)

8. Hisaaki Kawaguchi (2 out of 2 patents)

9. Takashi Yachi (2 out of 2 patents)

10. Saburo Takagi (2 out of 2 patents)

11. Kazuaki Iijima (2 out of 2 patents)

12. Toshiyuki Watanabe (1 out of 71 patents)

13. Yutaka Hirata (1 out of 19 patents)

14. Tetsuya Kobayashi (1 out of 7 patents)

15. Toshiki Kobayashi (1 out of 11 patents)

18 patents: Sort by Forward Citations

1. 10006631 - Method for starting up pressurized fluidized bed incinerator system (2018-06-26),

2. 10001277 - Method for conveying impurities in pressurized fluidized bed incinerator system (2018-06-19),

3. 9982552 - Pressurized incineration facility and pressurized incineration method (2018-05-29),

4. 9776802 - Drive device for belt conveyor device (2017-10-03),

5. 9776795 - Curved belt conveyor apparatus (2017-10-03),

6. 8016101 - Belt junction conveyor (2011-09-13),

7. 7431149 - Belt junction conveyor (2008-10-07),

8. 7358858 - Road-ice detecting sensor, method for installing same, and road-ice detecting method (2008-04-15),

9. 7341403 - Method of constructing information correspondence pipe, constructed structure, and construction member (2008-03-11),

10. 7291056 - Method and system for cleaning glass surface of pavement light or reflector (2007-11-06),

11. 7080725 - Sorting conveyor provided with cross sorter (2006-07-25),

12. 7073660 - Belt curve conveyor (2006-07-11),

13. 6966937 - Patient isolation unit (2005-11-22),

14. 6869458 - Bioclean room unit (2005-03-22),

15. 6059866 - Air washer (2000-05-09),

SANKI ENGINEERING CO., LTD. is a leading provider of engineering solutions for various industries. With a strong commitment to innovation and customer satisfaction, SANKI offers a wide range of services including design, installation, and maintenance of industrial equipment. Our team of experienced engineers and technicians ensures the highest quality standards in every project. Visit our website to learn more about our company and the services we offer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

18 Patents

#1,227 in Tokyo

#3,056 in Japan

#33,185 in the World

Sanki Engineering Co., Ltd.

Forward Citations = 133

44 inventors:

Nobuya Hishinuma (5 out of 5 patents)

Takafumi Yamamoto (3 out of 6 patents)

Kazuyoshi Terakoshi (3 out of 4 patents)

4. Kunihiko Koga (3 out of 3 patents)

5. Isamu Orito (2 out of 2 patents)

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