Growing community of inventors

Chiba, Japan

Ryoichi Kikuchi

Average Co-Inventor Count = 2.03

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 = 4

Ryoichi KikuchiHiroshi Munakata (1 patent)Ryoichi KikuchiHiroshi Fujioka (1 patent)Ryoichi KikuchiYuta Sato (1 patent)Ryoichi KikuchiYoshitaka Nakayama (1 patent)Ryoichi KikuchiIsao Maruoka (1 patent)Ryoichi KikuchiKiyokazu Sakai (1 patent)Ryoichi KikuchiFuta Imata (1 patent)Ryoichi KikuchiJun Hasegawa (1 patent)Ryoichi KikuchiRyoichi Kikuchi (3 patents)Hiroshi MunakataHiroshi Munakata (21 patents)Hiroshi FujiokaHiroshi Fujioka (10 patents)Yuta SatoYuta Sato (9 patents)Yoshitaka NakayamaYoshitaka Nakayama (6 patents)Isao MaruokaIsao Maruoka (5 patents)Kiyokazu SakaiKiyokazu Sakai (1 patent)Futa ImataFuta Imata (1 patent)Jun HasegawaJun Hasegawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wacom Co., Ltd. (3 from 1,245 patents)


3 patents:

1. 12135842 - Controller and tracking system

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

3. 10509512 - Operation input device and image processing system

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12/15/2025
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