Growing community of inventors

Kanagawa, Japan

Yuuki Ohtaka

Average Co-Inventor Count = 2.73

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 = 4

Yuuki OhtakaSeijiro Hori (4 patents)Yuuki OhtakaSatoru Nishio (2 patents)Yuuki OhtakaSatoru Kawakubo (2 patents)Yuuki OhtakaQinlei Fan (1 patent)Yuuki OhtakaYuuki Ohtaka (5 patents)Seijiro HoriSeijiro Hori (13 patents)Satoru NishioSatoru Nishio (4 patents)Satoru KawakuboSatoru Kawakubo (2 patents)Qinlei FanQinlei Fan (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (5 from 28,544 patents)


5 patents:

1. 9753686 - Document processing system, document workflow application and document processing method, configured for flexible workflow

2. 9081949 - Information processor, authentication control method, and storage medium

3. 9021551 - Information processing apparatus, authentication control method, and authentication control program

4. 8479273 - Information processor, authentication control method, and storage medium

5. 8214894 - Information processor, authentication control method, and storage medium

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as of
12/7/2025
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