Ikuko Umezawa
Inventor
Stats
- 3 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 7 US Applications Filed
- 183 Total Citation Count
- Aug 17, 2006 Most Recent Filing
- Sep 27, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SUMITOMO RUBBER INDUSTRIES, LTD. | 3
| 2001
|
| SRI SPORTS LIMITED | 1
1 1 2 | 1999
2000 2003 2006 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hyogo, JP | Jan 01, 02 - Sep 21, 04 |
| Kobe, JP | May 11, 10 - May 11, 10 |
| Kobe-shi, JP | Feb 14, 02 - May 17, 07 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A43B: | CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR | 3 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7712231 | 2010 | Shoe | 25 |
| 2007/0107,258 | 2007 | Shoe | 13 |
| 6793996 | 2004 | Shoes | 28 |
| 2003/0201,563 | 2003 | Shoe outsole | 4 |
| 2002/0054,970 | 2002 | Shoe outsole | 14 |
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