Growing community of inventors

Tokyo, Japan

Kenji Sawaguchi

Average Co-Inventor Count = 1.44

ph-index = 3

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 = 143

Kenji SawaguchiTetsuji Yamamoto (2 patents)Kenji SawaguchiYuji Shinkai (2 patents)Kenji SawaguchiHitomi Sakai (1 patent)Kenji SawaguchiKenji Sawaguchi (6 patents)Tetsuji YamamotoTetsuji Yamamoto (3 patents)Yuji ShinkaiYuji Shinkai (2 patents)Hitomi SakaiHitomi Sakai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oki Data Corporation (3 from 1,875 patents)

2. Sony Computer Entertainment Inc. (2 from 1,799 patents)

3. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)


6 patents:

1. 11487480 - Method of displaying preset information and information processing apparatus

2. 10708447 - Image forming apparatus sharing connection information with a terminal device

3. 8274697 - Multifunction system and multifunction apparatus

4. 8107130 - Image processing device

5. 6674438 - Method of and system for adding information and recording medium

6. 6595860 - Portable information terminal and recording medium

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as of
12/13/2025
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