Growing community of inventors

Kasugai, Japan

Takashi Tokuyama

Average Co-Inventor Count = 3.00

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 = 0

Takashi TokuyamaHiromitsu Kobayashi (2 patents)Takashi TokuyamaSokfan Yee (2 patents)Takashi TokuyamaTakashi Tokuyama (2 patents)Hiromitsu KobayashiHiromitsu Kobayashi (17 patents)Sokfan YeeSokfan Yee (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (2 from 36,499 patents)


2 patents:

1. 12311964 - Questionnaire apparatus, questionnaire method, and non-transitory computer-readable storage medium

2. 12306015 - Notification device and method for moving body passengers

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as of
12/7/2025
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