Growing community of inventors

Gamagori, Japan

Susumu Oshima

Average Co-Inventor Count = 8.00

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 = 4

Susumu Oshima ↔ Toshifumi Sumiya (1 patent)Susumu Oshima ↔ Tsuguo Nanjo (1 patent)Susumu Oshima ↔ Masayo Takahashi (1 patent)Susumu Oshima ↔ Hiroyuki Kamao (1 patent)Susumu Oshima ↔ Osamu Mita (1 patent)Susumu Oshima ↔ Koji Osawa (1 patent)Susumu Oshima ↔ Yoshihisa Harada (1 patent)Susumu OshimaSusumu Oshima (1 patent)Toshifumi SumiyaToshifumi Sumiya (27 patents)Tsuguo NanjoTsuguo Nanjo (19 patents)Masayo TakahashiMasayo Takahashi (16 patents)Hiroyuki KamaoHiroyuki Kamao (3 patents)Osamu MitaOsamu Mita (3 patents)Koji OsawaKoji Osawa (2 patents)Yoshihisa HaradaYoshihisa Harada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Riken Corporation (1 from 854 patents)

2. Nidek Co., Ltd. (1 from 832 patents)


1 patent:

1. 9192514 - Medical instrument

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12/17/2025
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