Growing community of inventors

Saitama, Japan

Kiyokazu Sakai

Average Co-Inventor Count = 7.00

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

Kiyokazu Sakai ↔ Hiroshi Munakata (1 patent)Kiyokazu Sakai ↔ Hiroshi Fujioka (1 patent)Kiyokazu Sakai ↔ Yuta Sato (1 patent)Kiyokazu Sakai ↔ Ryoichi Kikuchi (1 patent)Kiyokazu Sakai ↔ Futa Imata (1 patent)Kiyokazu Sakai ↔ Jun Hasegawa (1 patent)Kiyokazu SakaiKiyokazu Sakai (1 patent)Hiroshi MunakataHiroshi Munakata (21 patents)Hiroshi FujiokaHiroshi Fujioka (10 patents)Yuta SatoYuta Sato (9 patents)Ryoichi KikuchiRyoichi Kikuchi (3 patents)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. (1 from 1,245 patents)


1 patent:

1. 12135842 - Controller and tracking system

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12/11/2025
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