Takashi Sugawara

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Shibata-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cartridge for storing a viscous substance with a deformation preven...
- Patent number 5,816,449
- Issue date Oct 6, 1998
- Tohoku Ricoh Co., Ltd.
- Yusuke Tanno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS