TSUTOMU NUMATA

Follow

Person

KANAGAWA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microcomputer
- Patent number 6,075,941
- Issue date Jun 13, 2000
- International Business Machines Corporation
- Sakae Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for indicating start of servo information on a...
- Patent number 5,812,338
- Issue date Sep 22, 1998
- International Business Machines Corporation
- Kenji Ogasawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Interleave type error correction method and apparatus
- Patent number 5,809,042
- Issue date Sep 15, 1998
- International Business Machines Corporation
- Akio Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable external storage control apparatus
- Patent number 5,625,840
- Issue date Apr 29, 1997
- International Business Machines Corporation
- Tsutomu Numata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information recording disk and drive system using no sector ID to i...
- Patent number 5,561,566
- Issue date Oct 1, 1996
- International Business Machines Corporation
- Yuji Kigami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DATA ACCESS UNIT AND METHOD THEREFOR
- Publication number 20010002481
- Publication date May 31, 2001
- SAKAE ITOH
- G06 - COMPUTING CALCULATING COUNTING