Growing community of inventors

Gunma, Japan

Isao Maruoka

Average Co-Inventor Count = 1.87

ph-index = 1

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 = 0

Isao MaruokaJun Kadowaki (1 patent)Isao MaruokaToru Eguchi (1 patent)Isao MaruokaYoshitaka Nakayama (1 patent)Isao MaruokaHenry Wong (1 patent)Isao MaruokaAvinav Khanal (1 patent)Isao MaruokaRyoichi Kikuchi (1 patent)Isao MaruokaJarrod Dunnihoo (1 patent)Isao MaruokaPeter Bacher (1 patent)Isao MaruokaMarcello Luppi (1 patent)Isao MaruokaSusan Adam (1 patent)Isao MaruokaJuli Hidaka (1 patent)Isao MaruokaKaelin Chang (1 patent)Isao MaruokaMarcello Luppi (0 patent)Isao MaruokaJarrod Dunnihoo (0 patent)Isao MaruokaSusan Adam (0 patent)Isao MaruokaIsao Maruoka (5 patents)Jun KadowakiJun Kadowaki (39 patents)Toru EguchiToru Eguchi (10 patents)Yoshitaka NakayamaYoshitaka Nakayama (6 patents)Henry WongHenry Wong (4 patents)Avinav KhanalAvinav Khanal (4 patents)Ryoichi KikuchiRyoichi Kikuchi (3 patents)Jarrod DunnihooJarrod Dunnihoo (3 patents)Peter BacherPeter Bacher (3 patents)Marcello LuppiMarcello Luppi (1 patent)Susan AdamSusan Adam (1 patent)Juli HidakaJuli Hidaka (1 patent)Kaelin ChangKaelin Chang (1 patent)Marcello LuppiMarcello Luppi (0 patent)Jarrod DunnihooJarrod Dunnihoo (0 patent)Susan AdamSusan Adam (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wacom Co., Ltd. (5 from 1,245 patents)


5 patents:

1. 12073476 - Information processing system

2. 11775176 - Terminal device, data management system, and server device

3. 11100317 - Drawing device and drawing method

4. 10234964 - Image processing apparatus

5. 9886103 - Battery driven mobile drawing device, including electromagnetic induction and capacitive position detectors and a control circuit for causing a parameter setting area to be displayed, and a test drawing area to be displayed transparently, superimposed, on a portion of a drawing in an image display area of a display, for rendering a drawing using an electronic pen

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as of
12/12/2025
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