Growing community of inventors

Kasukabe, Japan

Ryosuke Miyagawa

Average Co-Inventor Count = 5.25

ph-index = 5

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 = 212

Ryosuke MiyagawaYoshikazu Ishitsuka (6 patents)Ryosuke MiyagawaTetsuya Tanaka (5 patents)Ryosuke MiyagawaHiroshi Koizumi (4 patents)Ryosuke MiyagawaShigeharu Sayama (4 patents)Ryosuke MiyagawaIchiro Wada (2 patents)Ryosuke MiyagawaMiou Suzuki (2 patents)Ryosuke MiyagawaJunichi Kobayashi (1 patent)Ryosuke MiyagawaShigeru Machida (1 patent)Ryosuke MiyagawaNobuaki Yoshioka (1 patent)Ryosuke MiyagawaRyosuke Miyagawa (6 patents)Yoshikazu IshitsukaYoshikazu Ishitsuka (8 patents)Tetsuya TanakaTetsuya Tanaka (98 patents)Hiroshi KoizumiHiroshi Koizumi (59 patents)Shigeharu SayamaShigeharu Sayama (7 patents)Ichiro WadaIchiro Wada (40 patents)Miou SuzukiMiou Suzuki (25 patents)Junichi KobayashiJunichi Kobayashi (105 patents)Shigeru MachidaShigeru Machida (37 patents)Nobuaki YoshiokaNobuaki Yoshioka (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (6 from 42,496 patents)

2. Unicharm Corporation (2 from 1,645 patents)


6 patents:

1. 8529534 - Excrement treating apparatus

2. D625407 - Automatic urine accumulator

3. 7722584 - Automatic urine collection apparatus

4. D564655 - Automatic urine accumulator

5. 7220250 - Urine receiver and urine collection processing system implementing urine receiver

6. D536782 - Automatic urine accumulator

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/28/2025
Loading…