Growing community of inventors

Hokkaido, Japan

Yutaka Itoga

Average Co-Inventor Count = 5.04

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 = 8

Yutaka ItogaYukio Okada (9 patents)Yutaka ItogaMasanobu Goto (8 patents)Yutaka ItogaNarushi Suda (7 patents)Yutaka ItogaKoichiro Koie (7 patents)Yutaka ItogaMitsuhiro Uemoto (7 patents)Yutaka ItogaYasunori Arai (6 patents)Yutaka ItogaSeigi Kuji (3 patents)Yutaka ItogaTatsuzi Hataya (2 patents)Yutaka ItogaYuto Furukawa (2 patents)Yutaka ItogaKatsuyoshi Shimaoka (2 patents)Yutaka ItogaKiyoshi Takoi (1 patent)Yutaka ItogaAtsushi Tanigawa (1 patent)Yutaka ItogaTokio Tanikoshi (1 patent)Yutaka ItogaYutaka Itoga (10 patents)Yukio OkadaYukio Okada (9 patents)Masanobu GotoMasanobu Goto (8 patents)Narushi SudaNarushi Suda (8 patents)Koichiro KoieKoichiro Koie (7 patents)Mitsuhiro UemotoMitsuhiro Uemoto (7 patents)Yasunori AraiYasunori Arai (6 patents)Seigi KujiSeigi Kuji (3 patents)Tatsuzi HatayaTatsuzi Hataya (2 patents)Yuto FurukawaYuto Furukawa (2 patents)Katsuyoshi ShimaokaKatsuyoshi Shimaoka (2 patents)Kiyoshi TakoiKiyoshi Takoi (4 patents)Atsushi TanigawaAtsushi Tanigawa (2 patents)Tokio TanikoshiTokio Tanikoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sapporo Breweries Limited (10 from 113 patents)


10 patents:

1. PP36303 - Hop plant named 'Furano 0612B Go'

2. PP36060 - Hop plant named 'Furano 0414B Go'

3. PP32140 - Hop plant named 'Furano 1501U Go'

4. PP30067 - Hop plant named 'Furano K906901060 Go'

5. PP29576 - Hop plant named 'Furano 0902D go'

6. PP29237 - Hop plant named 'Furano 0802D go'

7. PP29238 - Hop plant named 'Furano 0901B go'

8. 6132960 - Hop latent virus coat protein

9. 5869235 - Gene of the hop latent virus and methods for detecting the same

10. PP9511 - Hops named `Furano No. 18`

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as of
12/15/2025
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