Growing community of inventors

Yokohama, Japan

Hiroki Shiraishi

Average Co-Inventor Count = 12.00

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 = 2

Hiroki ShiraishiYuichi Nakamura (2 patents)Hiroki ShiraishiMakoto Takahashi (2 patents)Hiroki ShiraishiTsutomu Shioyama (2 patents)Hiroki ShiraishiTsutomu Ooishi (2 patents)Hiroki ShiraishiDaisuke Asakura (2 patents)Hiroki ShiraishiToshihiko Endo (2 patents)Hiroki ShiraishiTetsuya Yamanaka (2 patents)Hiroki ShiraishiKoji Kanbe (2 patents)Hiroki ShiraishiHiroyuki Tao (2 patents)Hiroki ShiraishiTomoo Ohfuji (2 patents)Hiroki ShiraishiHiroyuki Nishi (1 patent)Hiroki ShiraishiHiroryuki Nishi (1 patent)Hiroki ShiraishiHiroryuki Nishi (0 patent)Hiroki ShiraishiHiroki Shiraishi (2 patents)Yuichi NakamuraYuichi Nakamura (50 patents)Makoto TakahashiMakoto Takahashi (27 patents)Tsutomu ShioyamaTsutomu Shioyama (7 patents)Tsutomu OoishiTsutomu Ooishi (7 patents)Daisuke AsakuraDaisuke Asakura (5 patents)Toshihiko EndoToshihiko Endo (5 patents)Tetsuya YamanakaTetsuya Yamanaka (4 patents)Koji KanbeKoji Kanbe (4 patents)Hiroyuki TaoHiroyuki Tao (3 patents)Tomoo OhfujiTomoo Ohfuji (2 patents)Hiroyuki NishiHiroyuki Nishi (1 patent)Hiroryuki NishiHiroryuki Nishi (1 patent)Hiroryuki NishiHiroryuki Nishi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toshiba Energy Systems & Solutions Corporation (2 from 301 patents)

2. Toshiba Plant Systems & Services Corporation (2 from 19 patents)


2 patents:

1. 10753543 - Steam turbine pipe and pipe

2. 10203069 - Steam turbine pipe and pipe

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as of
12/3/2025
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