Growing community of inventors

Yokohama, Japan

Sumio Tanai

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 13

Sumio TanaiShigeo Okonogi (2 patents)Sumio TanaiHiroya Yuguchi (2 patents)Sumio TanaiYusuke Miyazaki (1 patent)Sumio TanaiMinoru Ohta (1 patent)Sumio TanaiKeiji Morimoto (1 patent)Sumio TanaiSumio Tanai (2 patents)Shigeo OkonogiShigeo Okonogi (15 patents)Hiroya YuguchiHiroya Yuguchi (7 patents)Yusuke MiyazakiYusuke Miyazaki (5 patents)Minoru OhtaMinoru Ohta (2 patents)Keiji MorimotoKeiji Morimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Morinaga Milk Industry Co., Ltd. (2 from 185 patents)


2 patents:

1. 4957764 - Method of manufacturing jelly products having fibrous texture

2. 4668520 - Method of manufacturing a whipped dessert

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as of
1/10/2026
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