Growing community of inventors

Hitachi, Japan

Kazuhiko Ueda

Average Co-Inventor Count = 9.00

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 = 12

Kazuhiko Ueda ↔ Katsukuni Hisano (1 patent)Kazuhiko Ueda ↔ Masao Shiga (1 patent)Kazuhiko Ueda ↔ Seishin Kirihara (1 patent)Kazuhiko Ueda ↔ Toshimi Tan (1 patent)Kazuhiko Ueda ↔ Takatoshi Yoshioka (1 patent)Kazuhiko Ueda ↔ Kei Kobayashi (1 patent)Kazuhiko Ueda ↔ Masahiro Kobayashi (1 patent)Kazuhiko Ueda ↔ Keiichi Tsuchiya (1 patent)Kazuhiko UedaKazuhiko Ueda (1 patent)Katsukuni HisanoKatsukuni Hisano (24 patents)Masao ShigaMasao Shiga (16 patents)Seishin KiriharaSeishin Kirihara (13 patents)Toshimi TanToshimi Tan (11 patents)Takatoshi YoshiokaTakatoshi Yoshioka (7 patents)Kei KobayashiKei Kobayashi (5 patents)Masahiro KobayashiMasahiro Kobayashi (4 patents)Keiichi TsuchiyaKeiichi Tsuchiya (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)


1 patent:

1. 4426162 - Rotor shaft

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/10/2026
Loading…