Maeda Kazuhiko

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Docking unit for portable computer
- Patent number 6,697,252
- Issue date Feb 24, 2004
- International Business Machines Corporation
- Kazuhiko Maeda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Docking unit for portable computer
- Patent number 6,570,758
- Issue date May 27, 2003
- International Business Machines Corporation
- Kazuhiko Maeda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Portable information processing apparatus having selectably control...
- Patent number 6,072,465
- Issue date Jun 6, 2000
- International Business Machines Corporation
- Kazuhiko Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer docking unit having an inhibitor for inhibiting m...
- Patent number 5,870,283
- Issue date Feb 9, 1999
- International Business Machines Corporation
- Kazuhiko Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple stacked docking stations and portable computer
- Patent number 5,805,412
- Issue date Sep 8, 1998
- International Business Machines Corporation
- Takashi Yanagisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer and docking device for portable computer
- Patent number 5,557,562
- Issue date Sep 17, 1996
- International Business Machines Corporation
- Uchiyama Yoshiharu
- G06 - COMPUTING CALCULATING COUNTING