Growing community of inventors

Tokyo, Japan

Shinichiro Kubo

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 9

Shinichiro Kubo ↔ Kiyotaka Sakai (1 patent)Shinichiro Kubo ↔ Hitoshi Ando (1 patent)Shinichiro Kubo ↔ Kazuo Iwanaga (1 patent)Shinichiro Kubo ↔ Kento Ito (1 patent)Shinichiro KuboShinichiro Kubo (2 patents)Kiyotaka SakaiKiyotaka Sakai (4 patents)Hitoshi AndoHitoshi Ando (4 patents)Kazuo IwanagaKazuo Iwanaga (4 patents)Kento ItoKento Ito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Watch Kabushiki Kaisha (1 from 38 patents)

2. Seiko Kabushiki Kaisha (1 from 21 patents)


2 patents:

1. D968234 - Wristwatch

2. D455082 - Watch case with band

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as of
1/4/2026
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