Growing community of inventors

Sakai, Japan

Kazumi Umeki

Average Co-Inventor Count = 8.00

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 = 7

Kazumi Umeki ↔ Keiichi Sanpei (1 patent)Kazumi Umeki ↔ Taro Saito (1 patent)Kazumi Umeki ↔ Yoshitaka Sato (1 patent)Kazumi Umeki ↔ Hirobumi Sakane (1 patent)Kazumi Umeki ↔ Masahide Tsujino (1 patent)Kazumi Umeki ↔ Takaaki Ohno (1 patent)Kazumi Umeki ↔ Yoshibumi Nagamine (1 patent)Kazumi UmekiKazumi Umeki (1 patent)Keiichi SanpeiKeiichi Sanpei (6 patents)Taro SaitoTaro Saito (4 patents)Yoshitaka SatoYoshitaka Sato (2 patents)Hirobumi SakaneHirobumi Sakane (1 patent)Masahide TsujinoMasahide Tsujino (1 patent)Takaaki OhnoTakaaki Ohno (1 patent)Yoshibumi NagamineYoshibumi Nagamine (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kubota Corporation (1 from 2,667 patents)


1 patent:

1. 4556113 - Structure for attaching tines for cultivation by reversible rotation in

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