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Kitakyushu, Japan

Zenrin Co., Ltd.

USPTO Granted Patents = 19

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 141

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42 inventors (with patents filed for the assignee):

Kazuteru Maekawa (9 out of 35 patents)

Sadahiro Koshiba (9 out of 15 patents)

Motohiro Nakamura (8 out of 41 patents)

4. Hiroyuki Tashiro (7 out of 10 patents)

5. Hiroyuki Ohara (6 out of 6 patents)

6. Tomoki Kodan (5 out of 33 patents)

7. Atsushi Ikeno (4 out of 27 patents)

8. Tomohiko Masutani (4 out of 4 patents)

9. Shinji Ogata (4 out of 4 patents)

10. Yoshitaka Kato (4 out of 10 patents)

11. Koichi Ushida (3 out of 6 patents)

12. Hiroyuki Inatsuka (3 out of 3 patents)

13. Tatsuya Yuba (3 out of 3 patents)

14. Junichi Nakamura (3 out of 3 patents)

15. Kazunori Watanabe (2 out of 41 patents)

19 patents: Sort by Forward Citations

1. 11214250 - Travel support device and non-transitory computer-readable medium (2022-01-04),

2. 11161506 - Travel support device and non-transitory computer-readable medium (2021-11-02),

3. 10578446 - Route search apparatus, route search method and computer-readable storage medium storing program (2020-03-03),

4. 10558869 - Location specifying apparatus and non-transitory computer-readable medium (2020-02-11),

5. 10495473 - Route search apparatus, route search method, computer readable storage medium storing a program and data structure (2019-12-03),

6. 10160461 - Drive assist system and non-transitory computer-readable medium (2018-12-25),

7. 10126751 - Lane change support device (2018-11-13),

8. 9928736 - Method of collecting probe information, computer-readable recording media and travel time calculation apparatus (2018-03-27),

9. 9903729 - Route search apparatus, route search method, computer program and data structure (2018-02-27),

10. 9881218 - Location calculation system and non-transitory computer-readable medium (2018-01-30),

11. 9650055 - Drive assist system and non-transitory computer-readable medium (2017-05-16),

12. 9650050 - Driving support system, driving support method and computer-readable storage medium storing program (2017-05-16),

13. 9508257 - Road detection logic (2016-11-29),

14. 9430940 - Regulation information analysis system (2016-08-30),

15. 9142147 - Map database generating systems, methods, and programs (2015-09-22),

Zenrin Co., Ltd. is a Japanese company that specializes in mapping, navigation, and location-based services. With over 70 years of experience, Zenrin has become a leading provider of map data in Japan and has expanded its presence globally. The company's advanced technologies and comprehensive databases enable accurate and up-to-date mapping solutions for various industries including automotive, logistics, and tourism. Zenrin is committed to delivering reliable and innovative location-based services to enhance the everyday lives of individuals and businesses alike.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#5 in Kitakyushu

#2,975 in Japan

#31,712 in the World

Kitakyushu, Japan

Zenrin Co., Ltd.

Forward Citations = 141

42 inventors:

Kazuteru Maekawa (9 out of 35 patents)

Sadahiro Koshiba (9 out of 15 patents)

Motohiro Nakamura (8 out of 41 patents)

4. Hiroyuki Tashiro (7 out of 10 patents)

5. Hiroyuki Ohara (6 out of 6 patents)

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