Growing community of inventors

Yokohama, Japan

Kazuyoshi Mitamura

Average Co-Inventor Count = 2.67

ph-index = 2

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 = 10

Kazuyoshi Mitamura ↔ Hiroyuki Itoh (1 patent)Kazuyoshi Mitamura ↔ Hirotsugu Kinoshita (1 patent)Kazuyoshi Mitamura ↔ Makoto Sekiya (1 patent)Kazuyoshi Mitamura ↔ Hiroshi Uemura (1 patent)Kazuyoshi MitamuraKazuyoshi Mitamura (2 patents)Hiroyuki ItohHiroyuki Itoh (66 patents)Hirotsugu KinoshitaHirotsugu Kinoshita (8 patents)Makoto SekiyaMakoto Sekiya (8 patents)Hiroshi UemuraHiroshi Uemura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Oil Company (2 from 690 patents)


2 patents:

1. 4396516 - Lubricant

2. 4090891 - Water-soluble polymers derived from copolymerization of diene and maleic

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…