Growing community of inventors

Tokyo, Japan

Sakae Ushijima

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 = 4

Sakae Ushijima ↔ Yoshiki Tanaka (1 patent)Sakae Ushijima ↔ Seiichi Tottori (1 patent)Sakae Ushijima ↔ Hajime Suzuki (1 patent)Sakae Ushijima ↔ Shohiko Miyata (1 patent)Sakae Ushijima ↔ Toshikazu Minematsu (1 patent)Sakae UshijimaSakae Ushijima (1 patent)Yoshiki TanakaYoshiki Tanaka (15 patents)Seiichi TottoriSeiichi Tottori (2 patents)Hajime SuzukiHajime Suzuki (1 patent)Shohiko MiyataShohiko Miyata (1 patent)Toshikazu MinematsuToshikazu Minematsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Railway Technical Research Institute (1 from 65 patents)

2. Sumitomo Cement Co., Ltd. (1 from 35 patents)


1 patent:

1. 4844340 - Method and apparatus for spraying an inorganic hydraulic material

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