Growing community of inventors

Tokyo, Japan

Tatsuyuki Koshiyama

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 = 0

Tatsuyuki KoshiyamaTomotake Morita (1 patent)Tatsuyuki KoshiyamaAzusa Saika (1 patent)Tatsuyuki KoshiyamaHideaki Tateishi (1 patent)Tatsuyuki KoshiyamaYukihiro Higashiyama (1 patent)Tatsuyuki KoshiyamaMutsumi Kaneko (1 patent)Tatsuyuki KoshiyamaShun Sato (1 patent)Tatsuyuki KoshiyamaMayumi Ishikawa (1 patent)Tatsuyuki KoshiyamaErina Kimura (1 patent)Tatsuyuki KoshiyamaErina Kimura (1 patent)Tatsuyuki KoshiyamaMayumi Ishikawa (1 patent)Tatsuyuki KoshiyamaShun Sato (1 patent)Tatsuyuki KoshiyamaYukihiro Higashiyama (1 patent)Tatsuyuki KoshiyamaTatsuyuki Koshiyama (2 patents)Tomotake MoritaTomotake Morita (8 patents)Azusa SaikaAzusa Saika (4 patents)Hideaki TateishiHideaki Tateishi (3 patents)Yukihiro HigashiyamaYukihiro Higashiyama (1 patent)Mutsumi KanekoMutsumi Kaneko (1 patent)Shun SatoShun Sato (1 patent)Mayumi IshikawaMayumi Ishikawa (1 patent)Erina KimuraErina Kimura (1 patent)Erina KimuraErina Kimura (1 patent)Mayumi IshikawaMayumi Ishikawa (1 patent)Shun SatoShun Sato (2 patents)Yukihiro HigashiyamaYukihiro Higashiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kureha Corporation (2 from 327 patents)

2. National Institute of Advanced Industrial Science and Technology (1 from 1,711 patents)


2 patents:

1. 12207654 - Bactericidal agent for agricultural or horticultural use, plant disease control method, and product for plant disease control use

2. 11732236 - Method for producing novel microorganisms and ergothioneine

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12/15/2025
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