Fumiaki Yokoyama
Inventor
Stats
- 10 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 10 US Applications Filed
- 198 Total Citation Count
- Oct 12, 2006 Most Recent Filing
- Jul 12, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TOYO TANSO CO., LTD. | 2
| 2006
|
| MITSUBISHI CHEMICAL CORPORATION | 1
1 | 1994
1996 |
| MITSUBISHI KASEI CORPORATION | 1
1 1 | 1989
1995 1996 |
| SHOWA DENKO K.K. | 1
1 1 1 | 1990
1993 1994 1995 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kagawa, JP | Jul 16, 09 - Jul 16, 09 |
| Kanagawa-ken, JP | Apr 08, 97 - Apr 08, 97 |
| Kanonji, JP | Mar 18, 14 - Mar 18, 14 |
| Yokohama, JP | Mar 05, 91 - Dec 08, 98 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61N: | ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
| C01B: | NON-METALLIC ELEMENTS; COMPOUNDS THEREOF | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8673450 | 2014 | Graphite member for beam-line internal member of ion implantation apparatus | 0 |
| 2009/0181,527 | 2009 | Graphite Member for Beam-Line Internal Member of Ion Implantation Apparatus | 1 |
| 5846628 | 1998 | Magnetic disc | 11 |
| 5830577 | 1998 | Surface having a coating of a host multidentate ligand and a reversibly trapped lubricant | 28 |
| 5736262 | 1998 | Magnetic recording medium | 38 |
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