Growing community of inventors

Miyakonojo, Japan

Kenji Katayama

Average Co-Inventor Count = 11.00

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 = 1

Kenji KatayamaYasuyuki Murakami (4 patents)Kenji KatayamaKazunari Iwaki (4 patents)Kenji KatayamaToru Kumagai (4 patents)Kenji KatayamaTetsufumi Sakai (4 patents)Kenji KatayamaYasuhiro Takahata (4 patents)Kenji KatayamaYumi Kai (4 patents)Kenji KatayamaMasaru Tanaka (4 patents)Kenji KatayamaMasaru Yoshinaga (4 patents)Kenji KatayamaHiroki Nakayama (4 patents)Kenji KatayamaYoshinori Nakazawa (4 patents)Kenji KatayamaKenji Katayama (4 patents)Yasuyuki MurakamiYasuyuki Murakami (70 patents)Kazunari IwakiKazunari Iwaki (54 patents)Toru KumagaiToru Kumagai (6 patents)Tetsufumi SakaiTetsufumi Sakai (4 patents)Yasuhiro TakahataYasuhiro Takahata (4 patents)Yumi KaiYumi Kai (4 patents)Masaru TanakaMasaru Tanaka (4 patents)Masaru YoshinagaMasaru Yoshinaga (4 patents)Hiroki NakayamaHiroki Nakayama (4 patents)Yoshinori NakazawaYoshinori Nakazawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Suntory Flowers Limited (4 from 465 patents)


4 patents:

1. PP21102 - plant named 'Kyuikukan 5'

2. PP19448 - Ipomoea plant named 'Kyuikukan 2'

3. PP19421 - Ipomoea plant named 'Kyuikukan 3'

4. PP19165 - Ipomoea plant named 'Kyuikukan 4'

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…