Nippon Kogaku K.k.

Tsutomu Mitsuishi

Kenji Toyoda

Hideyo Nozawa

Kaoru Naito

Makoto Ogawa

Hiroshi Sato

Tsuyoshi Satoh

A thermal transfer recording system comprising a supply cartridge including a case and an image forming sheet and an ink sheet housed in the case, taking-out means for taking out the image forming sheet and the ink sheet from the supply cartridge and print means including a thermal head for printing on the taken-out image forming sheet by the taken-out ink sheet.

Thermal transfer recording system

A zoom lens capable of macro-photography includes first and second movable lenses coupled to first and second cam rings, respectively. The first and second cam rings are operatively associated so that they rotate as a unit about the optical axis of the lens to axially move the first and second lenses for zooming, but are capable of relative axial movement with respect to one another at any point within the zooming range of the lens to move one lens relative to the other lens for macro-photography.

Zoom lens capable of macro-photography

Growing community of inventors

Kawasaki, Japan

Tsutomu Mitsuishi