Growing community of inventors

Saitama, Japan

Kazuhiro Akiho

Average Co-Inventor Count = 4.00

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 = 20

Kazuhiro Akiho ↔ Hiroyuki Watanabe (1 patent)Kazuhiro Akiho ↔ Masaki Kusuhara (1 patent)Kazuhiro Akiho ↔ Tomoyasu Uno (1 patent)Kazuhiro Akiho ↔ Masaki Kusuhara (0 patent)Kazuhiro Akiho ↔ Hiroyuki Watanabe (0 patent)Kazuhiro AkihoKazuhiro Akiho (1 patent)Hiroyuki WatanabeHiroyuki Watanabe (6 patents)Masaki KusuharaMasaki Kusuhara (1 patent)Tomoyasu UnoTomoyasu Uno (1 patent)Masaki KusuharaMasaki Kusuhara (0 patent)Hiroyuki WatanabeHiroyuki Watanabe (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nanwa Quartz, Inc. (1 from 1 patent)

2. Wacom Manufacturing Co., Ltd. (0 patent)


1 patent:

1. 6553787 - Method for manufacturing quartz glass crucible

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12/15/2025
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