Growing community of inventors

Shizuoka, Japan

Kotoku Nagamatsuya

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 = 3

Kotoku Nagamatsuya ↔ Kenji Takahashi (1 patent)Kotoku Nagamatsuya ↔ Hiroshi Iizuka (1 patent)Kotoku Nagamatsuya ↔ Jun Kuroda (1 patent)Kotoku NagamatsuyaKotoku Nagamatsuya (1 patent)Kenji TakahashiKenji Takahashi (16 patents)Hiroshi IizukaHiroshi Iizuka (5 patents)Jun KurodaJun Kuroda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yazaki Corporation (1 from 8,204 patents)


1 patent:

1. 5108638 - Absorbent solution for use with absorption refrigeration apparatus

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12/16/2025
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