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Osaka, Japan

Tomotake Hirata

Average Co-Inventor Count = 5.83

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 = 1

Tomotake Hirata ↔ Yasuyuki Kaneno (2 patents)Tomotake Hirata ↔ Takayuki Takasugi (2 patents)Tomotake Hirata ↔ Noboru Mochizuki (2 patents)Tomotake Hirata ↔ Sachio Oki (2 patents)Tomotake Hirata ↔ Kiichi Kakei (1 patent)Tomotake Hirata ↔ Takanori Uchida (1 patent)Tomotake HirataTomotake Hirata (2 patents)Yasuyuki KanenoYasuyuki Kaneno (13 patents)Takayuki TakasugiTakayuki Takasugi (13 patents)Noboru MochizukiNoboru Mochizuki (7 patents)Sachio OkiSachio Oki (2 patents)Kiichi KakeiKiichi Kakei (1 patent)Takanori UchidaTakanori Uchida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Isel Co., Ltd. (2 from 17 patents)

2. Osaka Prefecture University Public Corporation (1 from 75 patents)

3. Kinki University (1 from 50 patents)


2 patents:

1. 9162318 - Friction stir processing apparatus and friction stir processing method

2. 8857695 - Tool and method for friction stir processing using the friction stir processing tool

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12/12/2025
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