Growing community of inventors

Sunto-gun, Japan

Seiji Arakawa

Average Co-Inventor Count = 2.64

ph-index = 6

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 = 82

Seiji ArakawaJunya Watanabe (21 patents)Seiji ArakawaJunichi Morimura (14 patents)Seiji ArakawaNaotoshi Kadotani (12 patents)Seiji ArakawaTakashi Hayashi (9 patents)Seiji ArakawaYuji Sasaki (9 patents)Seiji ArakawaMasafumi Hayakawa (9 patents)Seiji ArakawaSeiji Arakawa (29 patents)Junya WatanabeJunya Watanabe (41 patents)Junichi MorimuraJunichi Morimura (51 patents)Naotoshi KadotaniNaotoshi Kadotani (19 patents)Takashi HayashiTakashi Hayashi (82 patents)Yuji SasakiYuji Sasaki (14 patents)Masafumi HayakawaMasafumi Hayakawa (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (29 from 36,922 patents)


29 patents:

1. 12373753 - Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium

2. 11954625 - Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium

3. 11915176 - Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium

4. 11900812 - Vehicle control device

5. 11755022 - Vehicle control device

6. 11635761 - Autonomous driving vehicle and control method for autonomous driving vehicle

7. 11631330 - Vehicle control device

8. 11615433 - Vehicle dispatch device

9. 11548441 - Out-of-vehicle notification device

10. 11373126 - Vehicle dispatch system, vehicle dispatch method, server, user terminal, and storage medium

11. 11354619 - Vehicle dispatch device

12. 11300421 - Alighting position setting device and autonomous driving system

13. 11281224 - Vehicle control device

14. 11260789 - Out-of-vehicle notification device

15. 11210689 - Vehicle dispatch device

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as of
1/22/2026
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