Growing community of inventors

Toyota, Japan

Reiji Iwaihara

Average Co-Inventor Count = 4.61

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 = 21

Reiji IwaiharaTatsuya Ayukawa (2 patents)Reiji IwaiharaTsutomu Hamabe (2 patents)Reiji IwaiharaGen Nishida (2 patents)Reiji IwaiharaNobuaki Matsui (2 patents)Reiji IwaiharaKohshi Katoh (1 patent)Reiji IwaiharaEishi Takeuchi (1 patent)Reiji IwaiharaHikaru Sato (1 patent)Reiji IwaiharaReiji Iwaihara (3 patents)Tatsuya AyukawaTatsuya Ayukawa (22 patents)Tsutomu HamabeTsutomu Hamabe (7 patents)Gen NishidaGen Nishida (4 patents)Nobuaki MatsuiNobuaki Matsui (3 patents)Kohshi KatohKohshi Katoh (39 patents)Eishi TakeuchiEishi Takeuchi (19 patents)Hikaru SatoHikaru Sato (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (3 from 36,546 patents)

2. Toyota Boshoku Kabushiki Kaisha (1 from 1,250 patents)


3 patents:

1. 9663050 - Vehicle body front section structure

2. 9539968 - Vehicle front section structure

3. 9511684 - Vehicle seat control device and vehicle seat device

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as of
12/10/2025
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