Masahiro Otsuka

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lateral branch detection device, lateral branch detection probe, la...
- Patent number 12,053,340
- Issue date Aug 6, 2024
- TOEI ELECTRIC CO., LTD.
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting the position of a lateral canal extending from...
- Patent number 11,191,625
- Issue date Dec 7, 2021
- Toei Electric Co., Ltd.
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Root apex position detection apparatus
- Patent number 7,909,604
- Issue date Mar 22, 2011
- Toei Electric Co., Ltd.
- Shigeru Shoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tooth mobility measuring apparatus
- Patent number 7,147,467
- Issue date Dec 12, 2006
- TOEI Electric Co. Ltd.
- Shigeru Shoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical apparatus and resin curing apparatus
- Patent number 6,638,063
- Issue date Oct 28, 2003
- Toei Electric Co., Ltd.
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apical position detection apparatus
- Patent number 6,059,569
- Issue date May 9, 2000
- Toei Electric Co., Ltd.
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DENTAL TREATMENT TOOL GUIDING DEVICE
- Publication number 20220079711
- Publication date Mar 17, 2022
- Toei Electric Co., Ltd.
- Masahiro OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LATERAL BRANCH DETECTION DEVICE, LATERAL BRANCH DETECTION PROBE, LA...
- Publication number 20200368004
- Publication date Nov 26, 2020
- Toei Electric Co., Ltd.
- Masahiro OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF DETECTING THE POSITION OF A LATERAL CANAL EXTENDING FROM...
- Publication number 20170042649
- Publication date Feb 16, 2017
- Toei Electric Co., Ltd.
- Masahiro OTSUKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROOT APEX POSITION DETECTION METHOD
- Publication number 20080280261
- Publication date Nov 13, 2008
- Shigeru Shoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Root apex position detection apparatus
- Publication number 20060093986
- Publication date May 4, 2006
- Shigeru Shoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optical apparatus and resin curing apparatus
- Publication number 20040033465
- Publication date Feb 19, 2004
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Tooth mobility measuring apparatus
- Publication number 20040009453
- Publication date Jan 15, 2004
- TOEI ELECTRONIC CO., LTD.
- Shigeru Shoji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optical apparatus and resin curing apparatus
- Publication number 20010038992
- Publication date Nov 8, 2001
- Toei Electric Co., Ltd.
- Masahiro Otsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Masahiro Otsuka

Person

Patents Grantslast 30 patents

Lateral branch detection device, lateral branch detection probe, la...

Method of detecting the position of a lateral canal extending from...

Root apex position detection apparatus

Tooth mobility measuring apparatus

Optical apparatus and resin curing apparatus

Apical position detection apparatus

Patents Applicationslast 30 patents

DENTAL TREATMENT TOOL GUIDING DEVICE

LATERAL BRANCH DETECTION DEVICE, LATERAL BRANCH DETECTION PROBE, LA...

METHOD OF DETECTING THE POSITION OF A LATERAL CANAL EXTENDING FROM...

ROOT APEX POSITION DETECTION METHOD

Root apex position detection apparatus

Optical apparatus and resin curing apparatus

Tooth mobility measuring apparatus

Optical apparatus and resin curing apparatus