Yasuhiro Ijiri

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction device for footwear
- Patent number 6,826,854
- Issue date Dec 7, 2004
- Yasuhiro Ijiri
- A43 - FOOTWEAR
Information Patent Grant
Writing instrument with cap
- Patent number D495000
- Issue date Aug 24, 2004
- Yasuhiro Ijiri
- D19 - Office supplies
Information Patent Grant
Slipping prevention device for footwear
- Patent number 6,513,266
- Issue date Feb 4, 2003
- Yasuhiro Ijiri
- A43 - FOOTWEAR
Information Patent Grant
Golf swing practicing article
- Patent number 5,330,193
- Issue date Jul 19, 1994
- Yasuhiro Ijiri
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Combined writing instrument and clip for a golfer or the like
- Patent number D288824
- Issue date Mar 17, 1987
- Yasuhiro Ijiri
- D19 - Office supplies
Information Patent Grant
Combined writing instrument and clip for a golfer or the like
- Patent number D252520
- Issue date Jul 31, 1979
- Yasuhiro Ijiri
- D19 - Office supplies

Patents Applicationslast 30 patents

Information Patent Application
Golf ball support body
- Publication number 20050003907
- Publication date Jan 6, 2005
- Yasuhiro Ijiri
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Friction device for footwear
- Publication number 20030033735
- Publication date Feb 20, 2003
- Yasuhiro Ijiri
- A43 - FOOTWEAR