Growing community of inventors

Tokyo, Japan

Ryu Ohsugi

Average Co-Inventor Count = 5.83

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

Ryu OhsugiChikara Ohto (2 patents)Ryu OhsugiMadoka Yonekura (2 patents)Ryu OhsugiTatsuro Hirose (2 patents)Ryu OhsugiNaohiro Aoki (2 patents)Ryu OhsugiMasaki Okamura (1 patent)Ryu OhsugiAkio Miyao (1 patent)Ryu OhsugiTatsuro Hirose (1 patent)Ryu OhsugiRyu Ohsugi (2 patents)Chikara OhtoChikara Ohto (53 patents)Madoka YonekuraMadoka Yonekura (8 patents)Tatsuro HiroseTatsuro Hirose (2 patents)Naohiro AokiNaohiro Aoki (2 patents)Masaki OkamuraMasaki Okamura (86 patents)Akio MiyaoAkio Miyao (6 patents)Tatsuro HiroseTatsuro Hirose (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (2 from 36,546 patents)

2. The University of Tokyo (2 from 1,281 patents)

3. National Institute of Agrobiological Sciences (1 from 110 patents)

4. National Agriculture and Food Research Organization (1 from 41 patents)

5. Incorporated Administrative Agency National Agriculture and Food Research Organization (1 from 18 patents)


2 patents:

1. 10494641 - Transformed plant and method for producing exudate containing sugar using transformed plant

2. 9593343 - Plant variant, method for producing plant variant, and method for accumulating soluble sugar

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as of
12/10/2025
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