Mayumi Oka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for assigning drive numbers to hard disk drive...
- Patent number 5,581,786
- Issue date Dec 3, 1996
- Kabushiki Kaisha Toshiba
- Toshimitsu Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer powered by rechargeable batteries
- Patent number 5,553,294
- Issue date Sep 3, 1996
- Kabushiki Kaisha Toshiba
- Nobuyuki Nanno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer capable of changing boot priority
- Patent number 5,448,741
- Issue date Sep 5, 1995
- Kabushiki Kaisha Toshiba
- Mayumi Oka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer capable of altering display luminance through key...
- Patent number 5,315,695
- Issue date May 24, 1994
- Kabushiki Kaisha Toshiba
- Toshimitsu Saito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Personal computer capable of changing boot priority
- Patent number 5,274,816
- Issue date Dec 28, 1993
- Kabushiki Kaisha Toshiba
- Mayumi Oka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cursor key unit for a computer having a mouse function removably mo...
- Patent number 5,049,863
- Issue date Sep 17, 1991
- Kabushiki Kaisha Toshiba
- Mayumi Oka
- G06 - COMPUTING CALCULATING COUNTING