Growing community of inventors

Sanyoonoda, Japan

Michiharu Handa

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

Michiharu Handa ↔ Ryuji Ueno (1 patent)Michiharu Handa ↔ Tatsuya Matsukawa (1 patent)Michiharu Handa ↔ Noriyuki Yamamoto (1 patent)Michiharu Handa ↔ Shunsuke Fukuya (1 patent)Michiharu Handa ↔ Hiroyuki Kotajima (1 patent)Michiharu Handa ↔ Katsuya Sakata (1 patent)Michiharu HandaMichiharu Handa (1 patent)Ryuji UenoRyuji Ueno (151 patents)Tatsuya MatsukawaTatsuya Matsukawa (12 patents)Noriyuki YamamotoNoriyuki Yamamoto (2 patents)Shunsuke FukuyaShunsuke Fukuya (2 patents)Hiroyuki KotajimaHiroyuki Kotajima (1 patent)Katsuya SakataKatsuya Sakata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sucampo Ag (1 from 59 patents)

2. R-Tech Ueno, Ltd. (1 from 55 patents)


1 patent:

1. 9242950 - Method for preparing a fatty acid derivative

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1/23/2026
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