Growing community of inventors

Niigata-ken, Japan

Jun-ichi Murakami

Average Co-Inventor Count = 3.00

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 = 6

Jun-ichi Murakami ↔ Yutaka Yamamoto (1 patent)Jun-ichi Murakami ↔ Hiroya Sawairi (1 patent)Jun-ichi MurakamiJun-ichi Murakami (1 patent)Yutaka YamamotoYutaka Yamamoto (13 patents)Hiroya SawairiHiroya Sawairi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alps Electric Co., Ltd. (1 from 4,048 patents)


1 patent:

1. 7277259 - Magnetic head actuator including piezoelectric elements fixed to the arms of a fired glass-ceramic substrate

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12/21/2025
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