Hiroyuki Matsukura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing method for dot impact type serial printer
- Patent number 5,310,270
- Issue date May 10, 1994
- NEC Corporation
- Hiroyuki Matsukura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Low-noise type impact printer
- Patent number 4,636,101
- Issue date Jan 13, 1987
- NEC Corporation
- Hiroyuki Matsukura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS