Growing community of inventors

Tokyo, Japan

Hiroshi Mamiya

Average Co-Inventor Count = 6.00

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 = 63

Hiroshi MamiyaYoshiki Shirochi (2 patents)Hiroshi MamiyaNaoki Kamaya (2 patents)Hiroshi MamiyaHiroyuki Shiota (2 patents)Hiroshi MamiyaHirokazu Nakayoshi (2 patents)Hiroshi MamiyaSeizi Sato (2 patents)Hiroshi MamiyaHiroshi Mamiya (2 patents)Yoshiki ShirochiYoshiki Shirochi (35 patents)Naoki KamayaNaoki Kamaya (29 patents)Hiroyuki ShiotaHiroyuki Shiota (12 patents)Hirokazu NakayoshiHirokazu Nakayoshi (9 patents)Seizi SatoSeizi Sato (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,129 patents)

2. Sony Corpotation (1 from 62 patents)


2 patents:

1. 5990936 - Stereoscopic imaging systems using memory affect liquid crystal displays

2. 5357277 - Stereoscopic imaging using memory effect liquid crystal displays

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as of
12/8/2025
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