Kazumi Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for displaying information arranged in cells
- Patent number 6,246,442
- Issue date Jun 12, 2001
- Matsushita Electric Industrial Co., Ltd.
- Kazumi Harada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
History display apparatus
- Patent number 6,018,344
- Issue date Jan 25, 2000
- Matsushita Electric Industrial Co., Ltd.
- Kazumi Harada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item selecting apparatus in a system for browsing items for informa...
- Patent number 6,014,679
- Issue date Jan 11, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Tomioka
- G06 - COMPUTING CALCULATING COUNTING