Growing community of inventors

Tokyo, Japan

Toshiaki Hayasaka

Average Co-Inventor Count = 4.09

ph-index = 3

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 = 41

Toshiaki HayasakaTakashi Oyamada (1 patent)Toshiaki HayasakaMasaaki Ogura (1 patent)Toshiaki HayasakaJunji Kurokawa (1 patent)Toshiaki HayasakaOsamu Kai (1 patent)Toshiaki HayasakaYoshiaki Takeda (1 patent)Toshiaki HayasakaMasaji Ito (1 patent)Toshiaki HayasakaKiyotaka Ohta (1 patent)Toshiaki HayasakaYoshio Shinoda (1 patent)Toshiaki HayasakaMasatoshi Terasawa (1 patent)Toshiaki HayasakaToshimichi Kubota (1 patent)Toshiaki HayasakaToshiaki Hayasaka (3 patents)Takashi OyamadaTakashi Oyamada (27 patents)Masaaki OguraMasaaki Ogura (18 patents)Junji KurokawaJunji Kurokawa (14 patents)Osamu KaiOsamu Kai (10 patents)Yoshiaki TakedaYoshiaki Takeda (5 patents)Masaji ItoMasaji Ito (4 patents)Kiyotaka OhtaKiyotaka Ohta (3 patents)Yoshio ShinodaYoshio Shinoda (2 patents)Masatoshi TerasawaMasatoshi Terasawa (1 patent)Toshimichi KubotaToshimichi Kubota (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tamura Electric Works, Ltd. (2 from 60 patents)

2. Ricoh Company, Ltd. (1 from 28,544 patents)


3 patents:

1. 4965871 - Continuous plural page copying method for a copier

2. 4612418 - Method for controlling task process and device thereof

3. 4246445 - System for controlling the transmission of specific dial numbers

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