Growing community of inventors

Hiroshima, Japan

Sayaka Katayama

Average Co-Inventor Count = 11.00

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

Sayaka Katayama ↔ Masanori Sasaki (1 patent)Sayaka Katayama ↔ Kensuke Ueda (1 patent)Sayaka Katayama ↔ Masamichi Fujikawa (1 patent)Sayaka Katayama ↔ Kazuhiro Yamada (1 patent)Sayaka Katayama ↔ Yasuo Miura (1 patent)Sayaka Katayama ↔ Takeyuki Tanaka (1 patent)Sayaka Katayama ↔ Takashi Miyamoto (1 patent)Sayaka Katayama ↔ Hirokazu Kouno (1 patent)Sayaka Katayama ↔ Ryohei Hanamure (1 patent)Sayaka Katayama ↔ Siyuan Tao (1 patent)Sayaka KatayamaSayaka Katayama (1 patent)Masanori SasakiMasanori Sasaki (7 patents)Kensuke UedaKensuke Ueda (6 patents)Masamichi FujikawaMasamichi Fujikawa (4 patents)Kazuhiro YamadaKazuhiro Yamada (3 patents)Yasuo MiuraYasuo Miura (3 patents)Takeyuki TanakaTakeyuki Tanaka (3 patents)Takashi MiyamotoTakashi Miyamoto (2 patents)Hirokazu KounoHirokazu Kouno (2 patents)Ryohei HanamureRyohei Hanamure (1 patent)Siyuan TaoSiyuan Tao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (1 from 4,682 patents)


1 patent:

1. 11149847 - Automatic transmission power transmission device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…