Growing community of inventors

Tokyo, Japan

Rumi Okajima

Average Co-Inventor Count = 5.00

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

Rumi OkajimaAkinori Kimata (1 patent)Rumi OkajimaHironori Kuriki (1 patent)Rumi OkajimaKazuhiro Miya (1 patent)Rumi OkajimaYasunobu Hirai (1 patent)Rumi OkajimaRumi Okajima (1 patent)Akinori KimataAkinori Kimata (28 patents)Hironori KurikiHironori Kuriki (10 patents)Kazuhiro MiyaKazuhiro Miya (9 patents)Yasunobu HiraiYasunobu Hirai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,906 patents)


1 patent:

1. 9964367 - Lifetime diagnosis component for anticorrosive coating, heat exchanger, refrigeration-and-air-conditioning apparatus

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12/26/2025
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