Haruki Umemura

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Mino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sheet transferring machine for printing machine
- Patent number 5,421,257
- Issue date Jun 6, 1995
- Masaharu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet transferring apparatus for printing machine
- Patent number 5,406,884
- Issue date Apr 18, 1995
- Sakurai Graphic Systems Corporation
- Masaharu Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS