Toshio Hattori

Follow

Person

Ushiku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lead frame and semiconductor device
- Patent number RE37690
- Issue date May 7, 2002
- Hitachi, Ltd.
- Makoto Kitano
- 257 - Active solid-state devices
Information Patent Grant
Rotating electric machine
- Patent number 6,316,859
- Issue date Nov 13, 2001
- Hitachi, Ltd.
- Hiroshi Aoyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Superconducting magnet magnetically levitated transportation apparatus
- Patent number 5,400,668
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Toshio Hattori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lead frame and semiconductor device
- Patent number 4,942,452
- Issue date Jul 17, 1990
- Hitachi, Ltd.
- Makoto Kitano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Commutator apparatus for rotary electric machine
- Patent number 4,331,897
- Issue date May 25, 1982
- Hitachi, Ltd.
- Tadashi Sonobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER