Growing community of inventors

Osaka, Japan

Ryoko Ukita

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 = 0

Ryoko UkitaKoji Nakayama (1 patent)Ryoko UkitaSeiichi Kashima (1 patent)Ryoko UkitaYumi Kawajiri (1 patent)Ryoko UkitaRyoko Ukita (1 patent)Koji NakayamaKoji Nakayama (38 patents)Seiichi KashimaSeiichi Kashima (3 patents)Yumi KawajiriYumi Kawajiri (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dainihon Jochugiku Co., Ltd. (1 from 21 patents)


1 patent:

1. 10542740 - Device and method for vaporizing/discharging chemical agent

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12/14/2025
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