Growing community of inventors

Kunitachi, Japan

Shinji Oe

Average Co-Inventor Count = 2.00

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 = 22

Shinji Oe ↔ Takeichi Obata (1 patent)Shinji OeShinji Oe (1 patent)Takeichi ObataTakeichi Obata (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Heating Appliances Co., Ltd. (1 from 31 patents)


1 patent:

1. D280064 - Electric rice cooker

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1/8/2026
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