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Kanagawa, Japan

Masatoshi Hayashida

This inventor holds 9 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha, Other. Active years: 1987-2004.

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 31(Granted Patents)

Location History:

Kanagawa-ken, JP (1999 - 2002)
Kawasaki, JP (1987 - 2004)

Company Filing History:

5 out of 53,250

Kabushiki Kaisha Toshiba

Toshiba Tec Kabushiki Kaisha

2 out of 834,453

Other

patents

Years Active: 1987-2004

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6718154 - Image forming apparatus and method having a cleaning device with a conductive member having a potential equal to a first removing section (2004-04-06),

2. 6708008 - Image forming apparatus and image forming method with transfer belt drive unit control (2004-03-16),

3. 6337968 - Charge apply control in an image forming apparatus (2002-01-08),

4. 6282402 - Image forming apparatus and method for separating and conveying a transferred material (2001-08-28),

5. 6070049 - Image forming apparatus having a conveyor guide for conveying an image (2000-05-30),

6. 5857135 - Image forming apparatus equipped with pre-transfer drum charger (1999-01-05),

7. 5225879 - Image forming apparatus having a convey guide charged oppositely to the (1993-07-06),

8. 5162856 - Abrasive, polishing and friction-reducing agent and means for applying (1992-11-10),

9. 4650310 - Toner density detecting device (1987-03-17),

Profile summary based on public USPTO records.

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