Inventor
Shunsuke Takada
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry11%
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C02FTreatment of water, waste water, sewage, or sludge11%
C04BLime, magnesia11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
G11BInformation storage based on relative movement between record carrier and transducer11%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,730,226'Water purifying method and apparatus'20046,210,567'Filtration device for tank water for aquarium fish'20015,326,607'Amorphous carbon substrate for a magnetic disk and a method of manufacturing the same'19944,049,772'Process for the recovery of chromic acid solution from waste water containing chromate ions'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to TOKICO LTD (1)· patent assignee history
1977Based in Yono, JP· patent location history
1994Patents assigned to KOBE STEEL LTD (1)· patent assignee history
1994Based in Kobe, JP· patent location history
2001Based in Meguro-ku, JP· patent location history
2004Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 1 | 1994 |
| TOKICO LTD | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 2004 |
| Meguro-ku, JP | 1 | 2001 |
| Kobe, JP | 1 | 1994 |
| Yono, JP | 1 | 1977 |