Growing community of inventors

Yokohama, Japan

Chikako Sanaka

Average Co-Inventor Count = 2.33

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 = 18

Chikako SanakaMark S Penke (2 patents)Chikako SanakaWilliam Theodore Clark, Iii (2 patents)Chikako SanakaHideyuki Matsubara (2 patents)Chikako SanakaRobert E Kalvitis (2 patents)Chikako SanakaMarland Chow (2 patents)Chikako SanakaLeonard V Gates (2 patents)Chikako SanakaChikako Sanaka (3 patents)Mark S PenkeMark S Penke (56 patents)William Theodore Clark, IiiWilliam Theodore Clark, Iii (30 patents)Hideyuki MatsubaraHideyuki Matsubara (11 patents)Robert E KalvitisRobert E Kalvitis (7 patents)Marland ChowMarland Chow (6 patents)Leonard V GatesLeonard V Gates (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xerox Corporation (2 from 24,195 patents)

2. Fuji Xerox Co., Ltd. (1 from 11,665 patents)


3 patents:

1. D413350 - Paper feeder for printer

2. D344973 - Copier with document handler and finisher

3. D335682 - Document handler for copier or printer

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idiyas.com
as of
12/27/2025
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