Growing community of inventors

Tokyo, Japan

Naoto Yamashita

Average Co-Inventor Count = 1.64

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 = 0

Naoto YamashitaJun Tanaka (1 patent)Naoto YamashitaHisanori Nagata (1 patent)Naoto YamashitaYukio Sone (1 patent)Naoto YamashitaNaoto Yamashita (3 patents)Jun TanakaJun Tanaka (76 patents)Hisanori NagataHisanori Nagata (4 patents)Yukio SoneYukio Sone (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wingarc1st Inc. (2 from 16 patents)

2. Japan Tobacco Inc. (1 from 1,039 patents)


3 patents:

1. 11128775 - Meta information transmission system through printed matter, printing control apparatus, printed matter reading apparatus, method for applying meta information for printed matter, and method for acquiring meta information from printed matter

2. 11083227 - Flavor inhaler

3. 9349080 - Printing system and printing control program

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as of
12/24/2025
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