Growing community of inventors

Yokohama, Japan

Yoshinori Ooba

Average Co-Inventor Count = 6.00

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 = 207

Yoshinori Ooba ↔ Yasuhiro Tanaka (1 patent)Yoshinori Ooba ↔ Shuji Fujino (1 patent)Yoshinori Ooba ↔ Masato Saito (1 patent)Yoshinori Ooba ↔ Takashi Kagei (1 patent)Yoshinori Ooba ↔ Shinichi Nakazaki (1 patent)Yoshinori OobaYoshinori Ooba (1 patent)Yasuhiro TanakaYasuhiro Tanaka (63 patents)Shuji FujinoShuji Fujino (28 patents)Masato SaitoMasato Saito (7 patents)Takashi KageiTakashi Kagei (5 patents)Shinichi NakazakiShinichi Nakazaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 5651006 - Hierarchical network management system

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12/5/2025
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