Growing community of inventors

Iwata, Japan

Hajime Isa

Average Co-Inventor Count = 8.00

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 = 0

Hajime Isa ↔ Masashi Kitai (1 patent)Hajime Isa ↔ Kohei Higashi (1 patent)Hajime Isa ↔ Hidekazu Hirano (1 patent)Hajime Isa ↔ Masanori Nishira (1 patent)Hajime Isa ↔ Hitoshi Shiotani (1 patent)Hajime Isa ↔ Keiji Iwamoto (1 patent)Hajime Isa ↔ Youhei Migaki (1 patent)Hajime IsaHajime Isa (1 patent)Masashi KitaiMasashi Kitai (5 patents)Kohei HigashiKohei Higashi (2 patents)Hidekazu HiranoHidekazu Hirano (2 patents)Masanori NishiraMasanori Nishira (1 patent)Hitoshi ShiotaniHitoshi Shiotani (1 patent)Keiji IwamotoKeiji Iwamoto (1 patent)Youhei MigakiYouhei Migaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ntn Corporation (1 from 2,464 patents)


1 patent:

1. 10479917 - Water-soluble cutting/grinding fluid

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12/29/2025
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