Sotoo Kubo
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 114 Total Citation Count
- Aug 10, 1995 Most Recent Filing
- Jul 3, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Shoesangyo Corporation | 1
| 1993
|
| KURITA WATER INDUSTRIES LTD. | 1
1 1 | 1978
1993 1995 |
| Front Engineering Co. Ltd. | 1
1 | 1993
1995 |
| SANYO CHEMICAL INDUSTRIES, LTD. | 1
| 1978
|
| CHEMICAL GROUTING CO., LTD. | 1
1 | 1993
1995 |
| Shoeisangyo Corporation | 1
| 1995
|
Inventor Addresses
| Address | Duration |
|---|---|
| Tokyo, JP | Jun 24, 80 - Apr 29, 97 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C02B: | 1 | |
| C02F: | TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5624550 | 1997 | Process for treating sludge and system for the same | 3 |
| 5462672 | 1995 | Process for treating sludge and system for the same | 6 |
| 4209398 | 1980 | Water treating process | 97 |
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