Kazutsugu Kashima
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 84 Total Citation Count
- Feb 4, 1998 Most Recent Filing
- Jul 17, 1985 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| OILES CORPORATION | 1
2 | 1997
1998 |
| Oiles Industry Co., Ltd. | 2
| 1985
|
| AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH | 2
| 1985
|
Inventor Addresses
| Address | Duration |
|---|---|
| Fujisawa, JP | Dec 07, 99 - Nov 28, 00 |
| Tosu, JP | Jan 20, 87 - Jan 19, 88 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F16C: | SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS | 2 |
| F16J: | PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6152453 | 2000 | Spherical annular seal member and method of manufacturing the same | 32 |
| 6129362 | 2000 | Spherical annular seal member and method of manufacturing the same | 9 |
| 5997979 | 1999 | Spherical annular seal member and method of manufacturing the same | 9 |
| 4720349 | 1988 | Sliding member of graphite-metal borides | 13 |
| 4637884 | 1987 | Sliding member of graphite-boron carbides | 4 |
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