Koji Uji-Ie

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photo-sensitive and heat-sensitive composition and recording elemen...
- Patent number 4,332,884
- Issue date Jun 1, 1982
- Ricoh Co., Ltd.
- Koji Uji-Ie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photo-sensitive and heat-sensitive composition and recording elemen...
- Patent number 4,315,068
- Issue date Feb 9, 1982
- Ricoh Co., Ltd.
- Makoto Kunikane
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS