Growing community of inventors

Hachioji, Japan

Yoichi Nagashima

Average Co-Inventor Count = 2.40

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 = 38

Yoichi NagashimaSatoshi Machida (1 patent)Yoichi NagashimaKana Segawa (1 patent)Yoichi NagashimaTatsuya Suetaka (1 patent)Yoichi NagashimaMasataka Yamashita (1 patent)Yoichi NagashimaTsutomu Arai (1 patent)Yoichi NagashimaMasamichi Togawa (1 patent)Yoichi NagashimaYoichi Nagashima (4 patents)Satoshi MachidaSatoshi Machida (63 patents)Kana SegawaKana Segawa (1 patent)Tatsuya SuetakaTatsuya Suetaka (1 patent)Masataka YamashitaMasataka Yamashita (1 patent)Tsutomu AraiTsutomu Arai (1 patent)Masamichi TogawaMasamichi Togawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (4 from 52,766 patents)


4 patents:

1. 7870615 - Information terminal with function of playing back contents

2. 7515705 - Folding type portable terminal

3. 7403776 - Mobile communication terminal for transmission of electronic mail in a digital mode

4. 6763096 - Information communication terminal with mail receiving function

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/7/2026
Loading…