Company Portfolio

Ricoh Co Ltd

Patents indexed

Year range

2002

consumer_electronicsmechanical

Key Inventors

All Patents

Career timeline

1 patents, in 2002

Dot size = forward citations

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

How Printers Save Toner by Dropping Light-Colored Pixels

A Ricoh patent for printers that save toner by completely ignoring very light pixels and using a special dot pattern for darker ones.

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