Growing community of inventors

Osaka, Japan

Yoshihiko Nishino

Average Co-Inventor Count = 4.80

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

Yoshihiko Nishino ↔ Naoyuki Ishigaki (1 patent)Yoshihiko Nishino ↔ Shin Mishima (1 patent)Yoshihiko Nishino ↔ Hirokazu Kitayama (1 patent)Yoshihiko Nishino ↔ Michio Yamashita (1 patent)Yoshihiko Nishino ↔ Yasunari Kaneko (1 patent)Yoshihiko Nishino ↔ Katsuyoshi Saito (1 patent)Yoshihiko Nishino ↔ Shinji Otsuki (1 patent)Yoshihiko Nishino ↔ Toshihiro Hurukawa (1 patent)Yoshihiko NishinoYoshihiko Nishino (2 patents)Naoyuki IshigakiNaoyuki Ishigaki (14 patents)Shin MishimaShin Mishima (4 patents)Hirokazu KitayamaHirokazu Kitayama (4 patents)Michio YamashitaMichio Yamashita (2 patents)Yasunari KanekoYasunari Kaneko (1 patent)Katsuyoshi SaitoKatsuyoshi Saito (1 patent)Shinji OtsukiShinji Otsuki (1 patent)Toshihiro HurukawaToshihiro Hurukawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Special Metals Co., Ltd. (1 from 240 patents)

2. Sumitomo Special Metal Co. Ltd. (1 from 26 patents)


2 patents:

1. 6221270 - Process for producing compound for rare earth metal resin-bonded magnet

2. 5529603 - Alloy powders for bond magnet and bond magnet

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12/16/2025
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