Growing community of inventors

Daito, Japan

Hideki Nakajima

Average Co-Inventor Count = 2.67

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 = 10

Hideki NakajimaHidetaka Sakai (3 patents)Hideki NakajimaHiroshi Tatsumi (3 patents)Hideki NakajimaTsuyoshi Kawaai (1 patent)Hideki NakajimaHideki Nakajima (4 patents)Hidetaka SakaiHidetaka Sakai (9 patents)Hiroshi TatsumiHiroshi Tatsumi (7 patents)Tsuyoshi KawaaiTsuyoshi Kawaai (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (4 from 8,777 patents)


4 patents:

1. 7184860 - In-store equipment remote monitoring system

2. 6327543 - Method of judging truth of paper type and method of judging direction in which paper type is fed

3. 6253158 - Method of judging truth of paper type and method of judging direction in which paper type is fed

4. 6157895 - Method of judging truth of paper type and method of judging direction in

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as of
12/13/2025
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