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Yonezawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cycle provided with a moving fulcrum type leverage
Patent number
6,209,900
Issue date
Apr 3, 2001
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Press apparatus and press system
Patent number
6,053,027
Issue date
Apr 25, 2000
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
B30 - PRESSES
Information
Patent Grant
Apparatus for mutual conversion between circular motion and recipro...
Patent number
6,035,733
Issue date
Mar 14, 2000
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for mutual conversion between circular motion and recipro...
Patent number
5,887,482
Issue date
Mar 30, 1999
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Transformer-coupled amplifier
Patent number
5,838,196
Issue date
Nov 17, 1998
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus for mutual conversion between circular motion and recipro...
Patent number
5,676,037
Issue date
Oct 14, 1997
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for mutual conversion between circular motion and recipro...
Patent number
5,660,151
Issue date
Aug 26, 1997
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lever apparatus having stationary fulcrum, movable force point and...
Patent number
5,570,607
Issue date
Nov 5, 1996
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for mutual conversion between circular motion and recipro...
Patent number
5,535,709
Issue date
Jul 16, 1996
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-stage drive type lever unit and machine apparatus using the same
Patent number
5,479,838
Issue date
Jan 2, 1996
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lever apparatus having a freely movable fulcrum and mechanical appa...
Patent number
5,182,967
Issue date
Feb 2, 1993
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
B30 - PRESSES
Information
Patent Grant
Key-input apparatus or CAI system
Patent number
5,011,414
Issue date
Apr 30, 1991
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Process control apparatus
Patent number
4,698,574
Issue date
Oct 6, 1987
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Sampling measurement data generation apparatus
Patent number
4,594,675
Issue date
Jun 10, 1986
Yoshiki Industrial Co., Ltd.
Yasuo Yoshizawa
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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last 30 trademarks