Takasuke Nakanishi

Person

Kanuma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Medical handpiece
- Patent number 8,105,346
- Issue date Jan 31, 2012
- Nakanishi Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece with angular contact ball bearings
- Patent number 6,599,124
- Issue date Jul 29, 2003
- Nakanishi Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light guide unit, method for producing the same, and dental handpie...
- Patent number 6,561,801
- Issue date May 13, 2003
- Nakanishi Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prophy head
- Patent number 6,315,559
- Issue date Nov 13, 2001
- Nakanishi Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece with dust control mechanism
- Patent number 6,099,308
- Issue date Aug 8, 2000
- Nakanishi, Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece with baffle for stabilizing rolling bearing cage
- Patent number 5,911,579
- Issue date Jun 15, 1999
- Nakanishi, Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental hose assembly
- Patent number 5,868,571
- Issue date Feb 9, 1999
- Nakanishi Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water injection type dental handpiece
- Patent number 5,816,803
- Issue date Oct 6, 1998
- Nakanishi, Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Exchangeable cartridge for dental handpiece
- Patent number 5,692,903
- Issue date Dec 2, 1997
- Nakanishi, Inc.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical handpiece
- Patent number 5,628,763
- Issue date May 13, 1997
- Nakanishi, Inc.
- Chikao Yazawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Handpiece having bearing protective member
- Patent number 5,423,678
- Issue date Jun 13, 1995
- Nakanishi Dental Mfg. Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cartridge type dental handpiece
- Patent number 5,252,065
- Issue date Oct 12, 1993
- Nakanishi Dental Mfg. Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for preventing intrusion of foreign matter into dental handp...
- Patent number 5,074,788
- Issue date Dec 24, 1991
- Nakanishi Dental Mfg. Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chucking device for dental handpiece
- Patent number 5,037,299
- Issue date Aug 6, 1991
- Nakanishi Dental Mfg. Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece having means for opening and closing a chuck
- Patent number 4,595,363
- Issue date Jun 17, 1986
- Nakanishi Dental Mfg. Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air driven dental handpiece
- Patent number 4,533,324
- Issue date Aug 6, 1985
- Nakanishi Dental Mfg., Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for opening and closing a chuck for a dental handpiece
- Patent number 4,493,645
- Issue date Jan 15, 1985
- Nakanishi Dental Mfg., Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece having an optical fiberscope
- Patent number 4,403,956
- Issue date Sep 13, 1983
- Nakanishi Dental Mfg., Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece
- Patent number 4,371,341
- Issue date Feb 1, 1983
- Nakanishi Dental Mfg. Co. Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental handpiece and a connecting means thereof
- Patent number 4,353,697
- Issue date Oct 12, 1982
- Nakanishi Dental Manufacturing Co.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for opening and closing a chuck for a dental handpiece
- Patent number 4,202,102
- Issue date May 13, 1980
- Nakanishi Dental Mfg., Co., Ltd.
- Takasuke Nakanishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Takasuke Nakanishi

Person

Patents Grantslast 30 patents

Medical handpiece

Dental handpiece with angular contact ball bearings

Light guide unit, method for producing the same, and dental handpie...

Prophy head

Dental handpiece with dust control mechanism

Dental handpiece with baffle for stabilizing rolling bearing cage

Dental hose assembly

Water injection type dental handpiece

Exchangeable cartridge for dental handpiece

Surgical handpiece

Handpiece having bearing protective member

Cartridge type dental handpiece

Device for preventing intrusion of foreign matter into dental handp...

Chucking device for dental handpiece

Dental handpiece having means for opening and closing a chuck

Air driven dental handpiece

Device for opening and closing a chuck for a dental handpiece

Dental handpiece having an optical fiberscope

Dental handpiece

Dental handpiece and a connecting means thereof

Device for opening and closing a chuck for a dental handpiece