Growing community of inventors

Odawara, Japan

Yoshihiko Terayama

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 = 5

Yoshihiko Terayama ↔ Shuichi Gomi (1 patent)Yoshihiko Terayama ↔ Katsuo Aizawa (1 patent)Yoshihiko Terayama ↔ Shinjiro Sumi (1 patent)Yoshihiko Terayama ↔ Hirotada Takahashi (1 patent)Yoshihiko Terayama ↔ Noriaki Aman (1 patent)Yoshihiko TerayamaYoshihiko Terayama (1 patent)Shuichi GomiShuichi Gomi (16 patents)Katsuo AizawaKatsuo Aizawa (4 patents)Shinjiro SumiShinjiro Sumi (4 patents)Hirotada TakahashiHirotada Takahashi (1 patent)Noriaki AmanNoriaki Aman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Meiji Seika Kaisha, Ltd. (1 from 382 patents)


1 patent:

1. 6413495 - X-ray intercepting metal complexes of chlorin derivatives

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12/12/2025
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