Growing community of inventors

Tokyo, Japan

Hidemitsu Toba

Average Co-Inventor Count = 5.00

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 = 1

Hidemitsu TobaSoichi Owa (3 patents)Hidemitsu TobaShunji Watanabe (3 patents)Hidemitsu TobaJunji Suzuki (3 patents)Hidemitsu TobaKazuhiro Kido (3 patents)Hidemitsu TobaHidemitsu Toba (3 patents)Soichi OwaSoichi Owa (93 patents)Shunji WatanabeShunji Watanabe (55 patents)Junji SuzukiJunji Suzuki (27 patents)Kazuhiro KidoKazuhiro Kido (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nikon Corporation (3 from 8,898 patents)


3 patents:

1. 10768341 - Optical material, optical element and method for manufacturing same

2. 10012768 - Optical material, optical element, and method for manufacturing same

3. 9310520 - Optical material, optical element, and method for manufacturing same

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as of
12/28/2025
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