Growing community of inventors

Ibaraki-ken, Japan

Tadashi Shiohata

Average Co-Inventor Count = 4.00

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 = 8

Tadashi Shiohata ↔ Masamichi Tanaka (1 patent)Tadashi Shiohata ↔ Yoshimi Shiba (1 patent)Tadashi Shiohata ↔ Kentaro Hashimoto (1 patent)Tadashi ShiohataTadashi Shiohata (1 patent)Masamichi TanakaMasamichi Tanaka (9 patents)Yoshimi ShibaYoshimi Shiba (1 patent)Kentaro HashimotoKentaro Hashimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Construction Machinery Co., Ltd. (1 from 1,503 patents)


1 patent:

1. 7318463 - Self-propelling crusher

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as of
12/21/2025
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