Growing community of inventors

Ibaraki-ken, Japan

Minoru Tayama

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 = 9

Minoru Tayama ↔ Kiyoshi Tsuchiya (1 patent)Minoru Tayama ↔ Yasuaki Ishikawa (1 patent)Minoru Tayama ↔ Kazunori Ueda (1 patent)Minoru Tayama ↔ Masaaki Miki (1 patent)Minoru Tayama ↔ Ryoichi Arita (1 patent)Minoru TayamaMinoru Tayama (1 patent)Kiyoshi TsuchiyaKiyoshi Tsuchiya (5 patents)Yasuaki IshikawaYasuaki Ishikawa (3 patents)Kazunori UedaKazunori Ueda (1 patent)Masaaki MikiMasaaki Miki (1 patent)Ryoichi AritaRyoichi Arita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Construction Machinery Co., Ltd. (1 from 1,508 patents)

2. Sankei Corporation (1 from 1 patent)


1 patent:

1. 6142577 - Hydraulic muck handling system for tunnel boring machine

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as of
1/14/2026
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