Growing community of inventors

Tokyo, Japan

Takeshi Koga

Average Co-Inventor Count = 2.14

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 = 7

Takeshi KogaShinichiro Gomi (2 patents)Takeshi KogaManabu Kii (2 patents)Takeshi KogaRyuichi Namba (2 patents)Takeshi KogaAkari Hoshi (2 patents)Takeshi KogaTakeshi Koga (3 patents)Shinichiro GomiShinichiro Gomi (42 patents)Manabu KiiManabu Kii (38 patents)Ryuichi NambaRyuichi Namba (15 patents)Akari HoshiAkari Hoshi (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,131 patents)

2. Re-Leaf Inc. (1 from 1 patent)


3 patents:

1. 11083284 - Double top-plate desk

2. 10990613 - Information processing apparatus and information processing method

3. 9384494 - Information processing apparatus, information processing method, and program

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as of
1/5/2026
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