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Inventor: Sakamoto; Masakazu
Address: Tokyo, JP
No. of patents: 32
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D404274 |
Portable electric jigsaw |
January 19, 1999 |
|
| D345171 |
Band saw |
March 15, 1994 |
|
| D343554 |
Electric trimmer |
January 25, 1994 |
|
| D342878 |
Portable electric hammer drill |
January 4, 1994 |
|
| D342425 |
Electric mower |
December 21, 1993 |
|
| D341533 |
Portable electric hammer drill |
November 23, 1993 |
|
| D341532 |
Concrete hammer |
November 23, 1993 |
|
| D339510 |
Portable electric saw |
September 21, 1993 |
|
| D337038 |
Portable electric driver |
July 6, 1993 |
|
| D334756 |
Compound miter saw |
April 13, 1993 |
|
| D333953 |
Portable electric trimmer |
March 16, 1993 |
|
| D332208 |
Portable electric driver drill |
January 5, 1993 |
|
| D327669 |
Battery charger |
July 7, 1992 |
|
| D326598 |
Portable electric drill |
June 2, 1992 |
|
| D325862 |
Portable electric mortiser |
May 5, 1992 |
|
| D325861 |
Portable electric driver |
May 5, 1992 |
|
| D325858 |
Portable electric driver |
May 5, 1992 |
|
| D325503 |
Portable electric driver |
April 21, 1992 |
|
| D323099 |
Portable electric belt sander |
January 14, 1992 |
|
| D323098 |
Portable electric plane |
January 14, 1992 |
|
| D321338 |
Storage battery for electric tools |
November 5, 1991 |
|
| D321337 |
Battery charger |
November 5, 1991 |
|
| D307377 |
Grass shear |
April 24, 1990 |
|
| D302930 |
Portable electric sander |
August 22, 1989 |
|
| D301967 |
Power concrete hammer |
July 4, 1989 |
|
| D295945 |
Portable electric jig saw |
May 31, 1988 |
|
| D294727 |
Fishing reel |
March 15, 1988 |
|
| D294623 |
Fishing reel |
March 8, 1988 |
|
| D294516 |
Fishing reel |
March 1, 1988 |
|
| D293702 |
Fishing reel |
January 12, 1988 |
|
| D291346 |
Fishing reel |
August 11, 1987 |
|
| D291110 |
Fishing reel |
July 28, 1987 |
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