Growing community of inventors

Fukui, Japan

Takashi Sawa

Average Co-Inventor Count = 8.00

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 = 0

Takashi Sawa ↔ Keiichi Nakanishi (1 patent)Takashi Sawa ↔ Massimiliano Maccanti (1 patent)Takashi Sawa ↔ Rachael N Milluzzi (1 patent)Takashi Sawa ↔ Alessandro Pol (1 patent)Takashi Sawa ↔ Masahide Nishida (1 patent)Takashi Sawa ↔ Nicole M Troiano (1 patent)Takashi Sawa ↔ Ken Yoshioka (1 patent)Takashi SawaTakashi Sawa (1 patent)Keiichi NakanishiKeiichi Nakanishi (2 patents)Massimiliano MaccantiMassimiliano Maccanti (1 patent)Rachael N MilluzziRachael N Milluzzi (1 patent)Alessandro PolAlessandro Pol (1 patent)Masahide NishidaMasahide Nishida (1 patent)Nicole M TroianoNicole M Troiano (1 patent)Ken YoshiokaKen Yoshioka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Marchon Eyewear, Inc. (1 from 9 patents)

2. Nakanishi Optical Products Corp. (1 from 2 patents)


1 patent:

1. 11226495 - Screwless hinges for eyewear

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as of
12/11/2025
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