Category Archives: Patents

This could be the patent for the “special” battery grip of the Pentax KP

This could be the patent corresponding to the “well-considered battery grip system” of the rumored Pentax KP camera. The grip attaches with a special locking handle and not by using the tripod socket as other cameras:

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Ricoh’s patent for a Bayer sensor without a color filter array

Ricoh has a new patent (2016-201400) field in Japan for a Bayer sensor without a color filter array (CFA) which should create sharper monochrome images.

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Ricoh filed a patent for a Pentax 35-80mm f/4 full frame lens

Ricoh filed a patent in a Japan for a 35-80mm f/4 full frame lens that is most likely designed for the Pentax K-1 DSLR camera. Here are the details:

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Ricoh files a patent for a Pentax 100-300mm f/4 full frame lens

Ricoh recently filed a patent in a Japan for a 100-300mm f/4 full frame lens that is most likely designed for the Pentax K-1 DSLR camera. Here are the details:

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Ricoh filed patents for several lenses designed for cameras with 1″ sensor

Ricoh filed several patents in Japan for 75mm f/2.8, 50mm f/2.4, 25mm f/1.8 and 35mm f/1.8 lenses designed for cameras with 1 inch sensor.

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Ricoh files a patent for a 200mm f/2.8 full frame lens (for Pentax K-1)

Ricoh has a new patent application filed in Japan for a 200mm f/2.8 ED IF DC full frame lens (most likely designed for the Pentax K-1):

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The latest Ricoh patents

The latest Ricoh patents from Japan: → Ricoh has field a new patent applications in Japan for a lens with image stabilization and built-in low pass (AA) filter.

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