Growing community of inventors

Fukaya, Japan

Takeshi Ookubo

Average Co-Inventor Count = 14.99

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 = 8

Takeshi Ookubo ↔ Kazuhiko Itaya (1 patent)Takeshi Ookubo ↔ Takashi Kawakubo (1 patent)Takeshi Ookubo ↔ Hiroshi Yoshida (1 patent)Takeshi Ookubo ↔ Kazuhide Abe (1 patent)Takeshi Ookubo ↔ Keiichi Yamaguchi (1 patent)Takeshi Ookubo ↔ Ryoichi Ohara (1 patent)Takeshi Ookubo ↔ Takaaki Yasumoto (1 patent)Takeshi Ookubo ↔ Kenya Sano (1 patent)Takeshi Ookubo ↔ Nobuyuki Itoh (1 patent)Takeshi Ookubo ↔ Tadahiro Sasaki (1 patent)Takeshi Ookubo ↔ Naoko Yanase (1 patent)Takeshi Ookubo ↔ Mayumi Morizuka (1 patent)Takeshi Ookubo ↔ Ryuichi Fujimoto (1 patent)Takeshi Ookubo ↔ Tooru Kozu (1 patent)Takeshi OokuboTakeshi Ookubo (1 patent)Kazuhiko ItayaKazuhiko Itaya (73 patents)Takashi KawakuboTakashi Kawakubo (72 patents)Hiroshi YoshidaHiroshi Yoshida (71 patents)Kazuhide AbeKazuhide Abe (58 patents)Keiichi YamaguchiKeiichi Yamaguchi (41 patents)Ryoichi OharaRyoichi Ohara (30 patents)Takaaki YasumotoTakaaki Yasumoto (30 patents)Kenya SanoKenya Sano (26 patents)Nobuyuki ItohNobuyuki Itoh (25 patents)Tadahiro SasakiTadahiro Sasaki (24 patents)Naoko YanaseNaoko Yanase (17 patents)Mayumi MorizukaMayumi Morizuka (16 patents)Ryuichi FujimotoRyuichi Fujimoto (16 patents)Tooru KozuTooru Kozu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (1 from 52,711 patents)


1 patent:

1. 7221920 - Voltage controlled oscillator, frequency synthesizer and communication apparatus

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