Katsuyuki Wada
Inventor
Stats
- 49 US patents issued
- 60 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 49 US Patents Issued
- 60 US Applications Filed
- 826 Total Citation Count
- Jun 17, 2020 Most Recent Filing
- Oct 27, 1993 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ASMO CO., LTD. | 2
| 2013
|
| NIPPON SHOKUBAI CO., LTD. | 1
1 1 2 1 2 4 5 5 2 7 10 10 6 4 6 4 3 5 5 2 | 1993
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2010 2011 2012 2013 2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| HIMEJI-SHI, JP | Aug 29, 02 - Aug 29, 02 |
| Himeji, JP | Jun 02, 98 - Oct 04, 22 |
| Himeji-shi, Hyogo, JP | Oct 29, 15 - Oct 29, 15 |
| Himeji-shi, JP | Dec 20, 01 - Oct 08, 20 |
| Hyogo, JP | Sep 24, 96 - Jan 23, 20 |
| Kosai, JP | Jun 03, 14 - Jun 24, 14 |
| Osaka, JP | Jan 17, 95 - Jan 17, 95 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 13 |
| A61L: | METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES | 19 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 19 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11459431 | 2022 | Method for producing polyacrylic acid (salt)-based water absorbent resin | 2 |
| 2020/0317,872 | 2020 | METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT RESIN | 1 |
| 2020/0023,625 | 2020 | WATER ABSORBENT SHEET, ELONGATED WATER ABSORBENT SHEET, AND ABSORBENT ARTICLE | 0 |
| 10525445 | 2020 | Particulate water absorbing agent and water absorbent article | 0 |
| 10363339 | 2019 | Water absorbent agent composition and method for producing same, as well as storage and stocking method for same | 1 |
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