Growing community of inventors

Kitakyushu, Japan

Tamitoshi Watanabe

Average Co-Inventor Count = 2.00

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 = 18

Tamitoshi Watanabe ↔ Yasunori Nagahata (2 patents)Tamitoshi WatanabeTamitoshi Watanabe (2 patents)Yasunori NagahataYasunori Nagahata (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (2 from 52,730 patents)


2 patents:

1. D624511 - Light receiving and emitting device

2. D609653 - Light receiving and emitting device

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12/18/2025
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