Growing community of inventors

Takamatsu, Japan

Kazuo Yamakawa

Average Co-Inventor Count = 2.27

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 = 30

Kazuo YamakawaIsao Sumito (3 patents)Kazuo YamakawaKazuma Takahashi (3 patents)Kazuo YamakawaHitoshi Kamura (2 patents)Kazuo YamakawaKenji Sakata (1 patent)Kazuo YamakawaKoichi Hiramoto (1 patent)Kazuo YamakawaKenji Nakai (1 patent)Kazuo YamakawaNaoto Hamada (1 patent)Kazuo YamakawaKazuo Yamakawa (5 patents)Isao SumitoIsao Sumito (3 patents)Kazuma TakahashiKazuma Takahashi (3 patents)Hitoshi KamuraHitoshi Kamura (3 patents)Kenji SakataKenji Sakata (5 patents)Koichi HiramotoKoichi Hiramoto (3 patents)Kenji NakaiKenji Nakai (2 patents)Naoto HamadaNaoto Hamada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (5 from 39,237 patents)


5 patents:

1. 10860193 - Distributed computing transition screen display based on application type

2. 8677192 - Information correction support system and method

3. 8527508 - Input assistance device, method thereof, and non-transitory storage medium storing input assistance program

4. 8423531 - Non-transitory storage medium storing management program, management apparatus, and management method

5. 7809001 - Opened network connection control method, opened network connection control system, connection control unit and recording medium

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12/18/2025
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