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Shizuoka, Japan

Shoji Yokota

Average Co-Inventor Count = 4.44

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 = 136

Shoji Yokota ↔ Masayoshi Aruga (1 patent)Shoji Yokota ↔ Koichiro Takahashi (1 patent)Shoji Yokota ↔ Akira Okada (1 patent)Shoji Yokota ↔ Go Ohtani (1 patent)Shoji Yokota ↔ Ritsu Sonohara (1 patent)Shoji Yokota ↔ Seitaro Shimokawa (1 patent)Shoji Yokota ↔ Katayasu Ogawa (1 patent)Shoji YokotaShoji Yokota (2 patents)Masayoshi ArugaMasayoshi Aruga (16 patents)Koichiro TakahashiKoichiro Takahashi (7 patents)Akira OkadaAkira Okada (4 patents)Go OhtaniGo Ohtani (2 patents)Ritsu SonoharaRitsu Sonohara (1 patent)Seitaro ShimokawaSeitaro Shimokawa (1 patent)Katayasu OgawaKatayasu Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamanouchi Pharmaceutical Company Ltd. (2 from 329 patents)


2 patents:

1. 5830493 - Bone-forming graft

2. 4880823 - Injection of nicardinpine hydrochloride and process for the production

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12/9/2025
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