Atsuya Koshu
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 28 Total Citation Count
- Jul 3, 2002 Most Recent Filing
- Apr 1, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HITACHI, LTD. | 1
1 2 | 1997
1999 2002 |
| Kabushiki Kaisha Hitachi Seisakusho | 2
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| Yamanashi, JP | Aug 15, 02 - Sep 28, 04 |
| Yamanashi-ken, JP | Mar 23, 99 - Aug 07, 01 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B60T: | VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL | 1 |
| F04F: | PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED | 1 |
| F15B: | SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6796772 | 2004 | Ejector and negative-pressure supply apparatus using the same | 5 |
| 6625981 | 2003 | Pneumatic booster and vacuum control valve used therefor | 5 |
| 2003/0007,874 | 2003 | Ejector and negative-pressure supply apparatus using the same | 0 |
| 2002/0109,401 | 2002 | Pneumatic booster and vacuum control valve used therefor | 2 |
| 6269732 | 2001 | Pneumatic booster | 2 |
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