Inventor
Katsuyuki Tanabe
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Fprimary
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
D21HPulp compositions14%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
C05DInorganic fertilisers not covered by subclasses c05b, c05c5%
C05GMixtures of fertilisers covered individually by different subclasses of class c055%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C08LCompositions of macromolecular compounds5%
PatentTitleYear
7,922,991'Basic magnesium carbonate, production method and use of the same'20117,060,127'Silica-calcium carbonate composite particles'20066,991,677'Titanium dioxide-calcium carbonate composite particles'20066,235,185'Method of and apparatus for producing ultrafine metal compound particles'20015,935,608'Antibacterial titania and process for producing the same'19995,264,030'Filler for degradable plastics and process for producing the same'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2011Patents assigned to NITTETSU MINING CO LTD (5)· patent assignee history
1993–2006Based in Tokyo, JP· patent location history
2001Patents assigned to UNITIKA LTD (1)· patent assignee history
2001Based in Uji, JP· patent location history
2006–2011Based in Nishitama-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTETSU MINING CO LTD | 5 | 1993–2011 |
| UNITIKA LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1993–2006 |
| Nishitama-gun, JP | 2 | 2006–2011 |
| Uji, JP | 1 | 2001 |