Growing community of inventors

Tokyo, Japan

Hiroshi Tachi

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

Hiroshi Tachi ↔ Hideyuki Kishida (1 patent)Hiroshi Tachi ↔ Shinichi Yokota (1 patent)Hiroshi Tachi ↔ Hozumi Tanaka (1 patent)Hiroshi Tachi ↔ Yuji Tominaga (1 patent)Hiroshi Tachi ↔ Masayasu Kitagawa (1 patent)Hiroshi Tachi ↔ Toru Ota (1 patent)Hiroshi TachiHiroshi Tachi (1 patent)Hideyuki KishidaHideyuki Kishida (9 patents)Shinichi YokotaShinichi Yokota (7 patents)Hozumi TanakaHozumi Tanaka (4 patents)Yuji TominagaYuji Tominaga (1 patent)Masayasu KitagawaMasayasu Kitagawa (1 patent)Toru OtaToru Ota (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kaneka Corporation (1 from 1,700 patents)


1 patent:

1. 9399051 - Dipeptidyl peptidase-4 inhibitor

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12/5/2025
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