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Kawasaki, Japan

Masaaki Ishii

This inventor holds 6 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1976-1988.

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 65(Granted Patents)

Location History:

Tokyo, JA (1976)
Kawasaki, JP (1981 - 1987)
Zama, JP (1988)

Company Filing History:

6 out of 92,842

Canon Kabushiki Kaisha

Years Active: 1976-1988

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4750731 - Sheet storing appartus (1988-06-14),

2. 4676499 - Sheet sorter (1987-06-30),

3. 4323297 - Image forming optical system using a semiconductor laser (1982-04-06),

4. 4297713 - Laser recording apparatus (1981-10-27),

5. 4251125 - Scanning optical system including an afocal system (1981-02-17),

6. 3971523 - Endless tape cartridge (1976-07-27),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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