Growing community of inventors

Akita, Japan

Tetsufumi Sakai

Average Co-Inventor Count = 9.00

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

Tetsufumi Sakai ↔ Shinji Shimada (1 patent)Tetsufumi Sakai ↔ Yoshitake Takada (1 patent)Tetsufumi Sakai ↔ Kimiko Tsuzuki (1 patent)Tetsufumi Sakai ↔ Masanori Tezuka (1 patent)Tetsufumi Sakai ↔ Akio Kikuchi (1 patent)Tetsufumi Sakai ↔ Isao Kunishi (1 patent)Tetsufumi Sakai ↔ Yuhi Kono (1 patent)Tetsufumi Sakai ↔ Hiroaki Asao (1 patent)Tetsufumi SakaiTetsufumi Sakai (1 patent)Shinji ShimadaShinji Shimada (25 patents)Yoshitake TakadaYoshitake Takada (1 patent)Kimiko TsuzukiKimiko Tsuzuki (1 patent)Masanori TezukaMasanori Tezuka (1 patent)Akio KikuchiAkio Kikuchi (1 patent)Isao KunishiIsao Kunishi (1 patent)Yuhi KonoYuhi Kono (1 patent)Hiroaki AsaoHiroaki Asao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Incorporated Administrative Agency, National Agriculture and Bio-oriented Research Organization (1 from 18 patents)

2. Taisha Food Inc. (1 from 1 patent)

3. Marusan-ai Co., Ltd. (1 from 1 patent)


1 patent:

1. 6878393 - Soybean processed food

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as of
12/14/2025
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