Tomoyuki Toshima

Follow

Person

Tokorozawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic noise absorbing material and electromagnetic noise...
- Patent number 5,990,417
- Issue date Nov 23, 1999
- Nippon Telegraph & Telephone Corporation
- Masakatsu Senda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic sensor and magnetic field sensing method using said magnet...
- Patent number 5,811,971
- Issue date Sep 22, 1998
- Nippon Telegraph & Telephone Corporation
- Masakatsu Senda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head, magnetic recording method using the magnetic head, a...
- Patent number 5,734,267
- Issue date Mar 31, 1998
- Nippon Telegraph & Telephone Corporation
- Masakatsu Senda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor and magnetic field sensing method of using same bas...
- Patent number 5,705,926
- Issue date Jan 6, 1998
- Nippon Telegraph & Telephone Corporation
- Masakatsu Senda
- G11 - INFORMATION STORAGE
Information Patent Grant
Micro optical head with an optically switched laser diode
- Patent number 4,860,276
- Issue date Aug 22, 1989
- Nippon Telegraph & Telephone Corporation
- Hiroo Ukita
- G11 - INFORMATION STORAGE