Growing community of inventors

Yokkaichi, Japan

Yoshikazu Hirao

Average Co-Inventor Count = 6.00

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 = 14

Yoshikazu Hirao ↔ Hirotaka Yamasaki (1 patent)Yoshikazu Hirao ↔ Shigeru Kamimori (1 patent)Yoshikazu Hirao ↔ Tokuyuki Yoshimoto (1 patent)Yoshikazu Hirao ↔ Keiji Fujita (1 patent)Yoshikazu Hirao ↔ Akihisa Ogawa (1 patent)Yoshikazu HiraoYoshikazu Hirao (1 patent)Hirotaka YamasakiHirotaka Yamasaki (6 patents)Shigeru KamimoriShigeru Kamimori (3 patents)Tokuyuki YoshimotoTokuyuki Yoshimoto (2 patents)Keiji FujitaKeiji Fujita (1 patent)Akihisa OgawaAkihisa Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,271 patents)


1 patent:

1. 6087539 - Process for producing an ether compound

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as of
12/20/2025
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