Osamu Asao

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dental polishing instrument
- Patent number 9,615,895
- Issue date Apr 11, 2017
- Kabushiki Kaisha Shofu
- Naoki Yumiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental rotary instruments
- Patent number D663031
- Issue date Jul 3, 2012
- Shofu Inc.
- Shuji Sonoi
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental rotary instruments
- Patent number D662590
- Issue date Jun 26, 2012
- Shofu Inc.
- Shuji Sonoi
- D24 - Medical and laboratory equipment
Information Patent Grant
Dental polishing article which contains spherical resin particles
- Patent number 8,070,842
- Issue date Dec 6, 2011
- Kabushiki Kaisha Shofu
- Syuji Sonoi
- B24 - GRINDING POLISHING
Information Patent Grant
Dental rotary instrument
- Patent number D641472
- Issue date Jul 12, 2011
- Shofu Inc.
- Shuji Sonoi
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
DENTAL POLISHING INSTRUMENT
- Publication number 20150230883
- Publication date Aug 20, 2015
- KABUSHIKI KAISHA SHOFU
- Naoki YUMIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Carbide bar for dental rotary instrument
- Publication number 20100248182
- Publication date Sep 30, 2010
- SHOFU INC.
- Shuji Sonoi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental polishing article which contains spherical resin particles
- Publication number 20090068614
- Publication date Mar 12, 2009
- KABUSHIKI KAISHA SHOFU
- Syuji Sonoi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE