Growing community of inventors

Kitaibaraki, Japan

Ken-ichi 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

Ken-ichi Sakai ↔ Shigeto Negi (1 patent)Ken-ichi Sakai ↔ Hiroyuki Naka (1 patent)Ken-ichi Sakai ↔ Akio Kayano (1 patent)Ken-ichi Sakai ↔ Toyokazu Haga (1 patent)Ken-ichi Sakai ↔ Manabu Sasyou (1 patent)Ken-ichi Sakai ↔ Hirofumi Noda (1 patent)Ken-ichi SakaiKen-ichi Sakai (1 patent)Shigeto NegiShigeto Negi (38 patents)Hiroyuki NakaHiroyuki Naka (26 patents)Akio KayanoAkio Kayano (5 patents)Toyokazu HagaToyokazu Haga (2 patents)Manabu SasyouManabu Sasyou (1 patent)Hirofumi NodaHirofumi Noda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6620945 - Process for producing stereoisomer of pyrrolidine derivative

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/11/2025
Loading…