Growing community of inventors

Kariya, Japan

Tsutomu Hanase

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

Tsutomu Hanase ↔ Mikio Inoue (1 patent)Tsutomu Hanase ↔ Gen Fukuyama (1 patent)Tsutomu Hanase ↔ Hayato Wakatsuki (1 patent)Tsutomu Hanase ↔ Shigeki Tanaka (1 patent)Tsutomu Hanase ↔ Reiko Yamamato (1 patent)Tsutomu HanaseTsutomu Hanase (1 patent)Mikio InoueMikio Inoue (64 patents)Gen FukuyamaGen Fukuyama (4 patents)Hayato WakatsukiHayato Wakatsuki (2 patents)Shigeki TanakaShigeki Tanaka (1 patent)Reiko YamamatoReiko Yamamato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Toyota Boshoku Kabushiki Kaisha (1 from 1,259 patents)


1 patent:

1. 12035813 - Sleeping equipment

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as of
1/23/2026
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