Growing community of inventors

Ibaraki, Japan

Takahiro Soma

Average Co-Inventor Count = 1.76

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 = 11

Takahiro SomaKeiichiro Ohkawa (1 patent)Takahiro SomaMorikazu Ito (1 patent)Takahiro SomaRyouhei Nakao (1 patent)Takahiro SomaNaoyuki Igarashi (1 patent)Takahiro SomaShinji Imai (1 patent)Takahiro SomaTakahiro Soma (3 patents)Keiichiro OhkawaKeiichiro Ohkawa (40 patents)Morikazu ItoMorikazu Ito (20 patents)Ryouhei NakaoRyouhei Nakao (8 patents)Naoyuki IgarashiNaoyuki Igarashi (5 patents)Shinji ImaiShinji Imai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canon Kabushiki Kaisha (2 from 90,594 patents)

2. Hitachi Automotive Systems, Ltd. (1 from 2,028 patents)


3 patents:

1. 11922242 - Image forming apparatus, image forming method, and storage medium

2. 11847357 - Information processing apparatus and information processing method

3. 9685807 - Battery control device

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12/5/2025
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