Growing community of inventors

Tokyo, Japan

Koji Sengoku

Average Co-Inventor Count = 2.64

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 38

Koji SengokuTadafumi Nogawa (8 patents)Koji SengokuAiko Sugawara (5 patents)Koji SengokuYuji Takeuchi (4 patents)Koji SengokuMasayuki Arai (4 patents)Koji SengokuYuichiro Ishido (4 patents)Koji SengokuYoshitaka Kinoshita (4 patents)Koji SengokuMasakuni Tsuge (3 patents)Koji SengokuTakamichi Shimada (2 patents)Koji SengokuShunsuke Kawasaki (2 patents)Koji SengokuTakuro Masuda (1 patent)Koji SengokuKentaro Ishii (1 patent)Koji SengokuHidetoshi Chikamori (1 patent)Koji SengokuYusuke Hamano (1 patent)Koji SengokuTomoya Morita (1 patent)Koji SengokuHisao Shukuya (1 patent)Koji SengokuShunsuke Hazama (1 patent)Koji SengokuKosuke Arima (1 patent)Koji SengokuKoji Sengoku (21 patents)Tadafumi NogawaTadafumi Nogawa (20 patents)Aiko SugawaraAiko Sugawara (12 patents)Yuji TakeuchiYuji Takeuchi (87 patents)Masayuki AraiMasayuki Arai (9 patents)Yuichiro IshidoYuichiro Ishido (7 patents)Yoshitaka KinoshitaYoshitaka Kinoshita (4 patents)Masakuni TsugeMasakuni Tsuge (8 patents)Takamichi ShimadaTakamichi Shimada (64 patents)Shunsuke KawasakiShunsuke Kawasaki (7 patents)Takuro MasudaTakuro Masuda (19 patents)Kentaro IshiiKentaro Ishii (13 patents)Hidetoshi ChikamoriHidetoshi Chikamori (11 patents)Yusuke HamanoYusuke Hamano (6 patents)Tomoya MoritaTomoya Morita (3 patents)Hisao ShukuyaHisao Shukuya (1 patent)Shunsuke HazamaShunsuke Hazama (1 patent)Kosuke ArimaKosuke Arima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (21 from 21,927 patents)

2. Japan System Techniques Co., Ltd. (1 from 1 patent)


21 patents:

1. 11455428 - Data registration system

2. 11182985 - Data registration system

3. 11027623 - Information processing server and information processing system

4. 10824668 - Information processing server, client, and information processing system

5. 10586107 - Information processing server, client, and information processing system

6. 10508927 - Navigation server, navigation client and navigation system

7. 10237737 - Navigation server and navigation client

8. 9460603 - Navigation system

9. 9243919 - Navigation server, navigation device, and navigation system

10. 9037398 - Navigation server and navigation system

11. 8831865 - Fuel efficiency information management server, fuel efficiency information management system, and fuel efficiency information management method

12. 8788194 - Navigation server and navigation system

13. 8694199 - Vehicle state monitoring server and vehicle state monitoring system

14. 8447453 - Navigation device and navigation system

15. 8437953 - Navigation apparatus and route distribution server

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…