Growing community of inventors

Komae, Japan

Ron Usami

Average Co-Inventor Count = 5.00

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 = 132

Ron UsamiShoji Muramatsu (1 patent)Ron UsamiKazunori Kawasaki (1 patent)Ron UsamiShunji Nagaoka (1 patent)Ron UsamiTsutomu Udaka (1 patent)Ron UsamiRon Usami (1 patent)Shoji MuramatsuShoji Muramatsu (73 patents)Kazunori KawasakiKazunori Kawasaki (7 patents)Shunji NagaokaShunji Nagaoka (1 patent)Tsutomu UdakaTsutomu Udaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,419 patents)

2. National Space Development Agency of Japan (1 from 38 patents)


1 patent:

1. 5423287 - Crystal growing cell

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1/13/2026
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