Growing community of inventors

Tokyo, Japan

Kenji Tohma

Average Co-Inventor Count = 4.50

ph-index = 4

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 = 148

Kenji TohmaTomoya Takasugi (6 patents)Kenji TohmaMakoto Yamamoto (4 patents)Kenji TohmaShinobu Hayashi (4 patents)Kenji TohmaYoshitaka Maeyama (4 patents)Kenji TohmaTsuyoshi Matsuda (4 patents)Kenji TohmaKenji Kanno (2 patents)Kenji TohmaKenji Tohma (6 patents)Tomoya TakasugiTomoya Takasugi (6 patents)Makoto YamamotoMakoto Yamamoto (155 patents)Shinobu HayashiShinobu Hayashi (9 patents)Yoshitaka MaeyamaYoshitaka Maeyama (8 patents)Tsuyoshi MatsudaTsuyoshi Matsuda (7 patents)Kenji KannoKenji Kanno (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sega Enterprises (5 from 145 patents)

2. Kabushiki Kaisha Sega (1 from 92 patents)


6 patents:

1. 7557808 - Image processing device and information recording medium

2. 7471297 - Image processing device and information recording medium

3. 6980207 - Image processing device and information recording medium

4. 6739974 - Input device, data processing device, data processing method, game device and medium

5. 6664965 - Image processing device and information recording medium

6. 6368217 - Input device, data processing device, data processing method, game device and medium

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