Growing community of inventors

Sapporo, Japan

Hiroyuki Date

Average Co-Inventor Count = 10.00

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 = 2

Hiroyuki Date ↔ Yusuke Vincent Fujii (1 patent)Hiroyuki Date ↔ Kikuo Umegaki (1 patent)Hiroyuki Date ↔ Toru Umekawa (1 patent)Hiroyuki Date ↔ Hiroki Shirato (1 patent)Hiroyuki Date ↔ Shinichi Shimizu (1 patent)Hiroyuki Date ↔ Keiji Kobashi (1 patent)Hiroyuki Date ↔ Shusuke Hirayama (1 patent)Hiroyuki Date ↔ Rintarou Fujimoto (1 patent)Hiroyuki Date ↔ Masahiro Mizuta (1 patent)Hiroyuki DateHiroyuki Date (1 patent)Yusuke Vincent FujiiYusuke Vincent Fujii (100 patents)Kikuo UmegakiKikuo Umegaki (45 patents)Toru UmekawaToru Umekawa (16 patents)Hiroki ShiratoHiroki Shirato (12 patents)Shinichi ShimizuShinichi Shimizu (11 patents)Keiji KobashiKeiji Kobashi (11 patents)Shusuke HirayamaShusuke Hirayama (5 patents)Rintarou FujimotoRintarou Fujimoto (4 patents)Masahiro MizutaMasahiro Mizuta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)

2. Hokkaido University (1 from 416 patents)


1 patent:

1. 11426603 - Radiation irradiation planning apparatus, clinical decision support apparatus and program

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