Growing community of inventors

Ibaraki-ken, Japan

Akira Saitou

Average Co-Inventor Count = 5.00

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 = 37

Akira SaitouHiroo Okamoto (3 patents)Akira SaitouNobutaka Amada (3 patents)Akira SaitouYasunori Ohara (3 patents)Akira SaitouTakeo Ohkouchi (3 patents)Akira SaitouAkira Saitou (3 patents)Hiroo OkamotoHiroo Okamoto (138 patents)Nobutaka AmadaNobutaka Amada (49 patents)Yasunori OharaYasunori Ohara (10 patents)Takeo OhkouchiTakeo Ohkouchi (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (3 from 42,508 patents)


3 patents:

1. 7450815 - Image recording and reproducing apparatus

2. 6763174 - Image recording and reproducing apparatus

3. 6292618 - Image recording and reproducing apparatus

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as of
1/5/2026
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