Growing community of inventors

Saitama, Japan

Tadamasa Tanaka

Average Co-Inventor Count = 7.00

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

Tadamasa Tanaka ↔ Toshio Toyama (1 patent)Tadamasa Tanaka ↔ Hitoshi Terada (1 patent)Tadamasa Tanaka ↔ Harutaka Hayasaka (1 patent)Tadamasa Tanaka ↔ Masashi Yajima (1 patent)Tadamasa Tanaka ↔ Toru Arai (1 patent)Tadamasa Tanaka ↔ Kazuya Kato (1 patent)Tadamasa TanakaTadamasa Tanaka (1 patent)Toshio ToyamaToshio Toyama (2 patents)Hitoshi TeradaHitoshi Terada (1 patent)Harutaka HayasakaHarutaka Hayasaka (1 patent)Masashi YajimaMasashi Yajima (1 patent)Toru AraiToru Arai (1 patent)Kazuya KatoKazuya Kato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,130 patents)


1 patent:

1. 4847465 - Reflow soldering apparatus

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12/19/2025
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