Growing community of inventors

Kisarazu, Japan

Sho Okubo

Average Co-Inventor Count = 6.00

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 = 0

Sho Okubo ↔ Hajime Inaba (4 patents)Sho Okubo ↔ Kunihiko Shiraishi (1 patent)Sho Okubo ↔ Takuo Hosaka (1 patent)Sho Okubo ↔ Shigeru Amano (1 patent)Sho Okubo ↔ Ryuzi Adachi (1 patent)Sho Okubo ↔ Mitsuo Nomura (1 patent)Sho Okubo ↔ Atsushi Onae (0 patent)Sho OkuboSho Okubo (1 patent)Hajime InabaHajime Inaba (4 patents)Kunihiko ShiraishiKunihiko Shiraishi (3 patents)Takuo HosakaTakuo Hosaka (3 patents)Shigeru AmanoShigeru Amano (2 patents)Ryuzi AdachiRyuzi Adachi (1 patent)Mitsuo NomuraMitsuo Nomura (1 patent)Atsushi OnaeAtsushi Onae (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,581 patents)

2. Nippon Crucible Co., Ltd. (1 from 23 patents)

3. National Institute of Advanced Industrial Science and Technology (1,717 patents)


1 patent:

1. 4377413 - Refractory composition for flow casting

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