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Yokohama, Japan

Masayuki Ohtani

USPTO Granted Patents = 3

EPO Patents = 1

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 39(Granted Patents)

Location History:

Yokohama, JP (1994 - 1997)
Kanagawa, JP (2009)

Company Filing History:

3 out of 28,584

Ricoh Company, Ltd.

Years Active: 1994-2009

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7579716 - Power storage device and image forming apparatus (2009-08-25),

2. 5598271 - Control method for a digital copier in a two-sided document copy mode (1997-01-28),

3. 5367363 - Image forming apparatus having rotatable electrophotographic process unit (1994-11-22),

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