Koji Miyahara

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for checking print quality of turnaround medium
- Patent number 5,173,850
- Issue date Dec 22, 1992
- Hitachi, Ltd.
- Shigeo Shimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory card system and access method for memory card
- Patent number 5,165,043
- Issue date Nov 17, 1992
- Hitachi, Ltd.
- Koji Miyahara
- G11 - INFORMATION STORAGE