Inventor
Ikuo Kyotani
Inventor
Kitamoto, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Cprimary
A61CDentistry44%
B24DTools for grinding, buffing or sharpening22%
A61LMethods or apparatus for sterilising materials or objects in general11%
C25DProcesses for the electrolytic or electrophoretic production of coatings11%
G01BMeasuring length, thickness or similar linear dimensions11%
PatentTitleYear
6,561,806'Dental magnetic attachment'20035,609,881'Bio-degradable/absorbable barrier membrane'19974,834,655'Cutting tools'19894,820,387'Method and apparatus for making the inner crowns of composite-layered crowns for restoring crowns'19894,690,642'Dental polishing strip'19874,664,627'Dental contact gauge'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2003Patents assigned to G C DENTAL IND CORP (6)· patent assignee history
1987–1997Based in Kitamoto, JP· patent location history
1997Patents assigned to BIOMATERIALS UNIVERSE INC (1)· patent assignee history
2003Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| G C DENTAL IND CORP | 6 | 1987–2003 |
| BIOMATERIALS UNIVERSE INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitamoto, JP | 5 | 1987–1997 |
| Tokyo, JP | 1 | 2003 |