Hiroshi Chikuma
Inventor
Stats
- 14 US patents issued
- 21 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 14 US Patents Issued
- 21 US Applications Filed
- 235 Total Citation Count
- May 23, 2017 Most Recent Filing
- Aug 12, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CALSONIC KANSEI CORPORATION | 1
3 1 2 6 2 2 3 2 2 | 1997
1999 2000 2001 2002 2003 2004 2005 2006 2009 |
| HITACHI, LTD. | 2
| 2006
|
| Kabushiki Kaisha Hitachi Seisakusho | 2
| 2004
|
| HITACHI AUTOMOTIVE SYSTEMS, LTD. | 2
1 | 2012
2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chiba-ken, JP | Jan 27, 05 - May 22, 07 |
| Kanagawa, JP | Jul 11, 02 - Apr 05, 05 |
| Kawagoe, JP | Aug 20, 09 - Aug 20, 09 |
| Matsudo, JP | May 25, 10 - Mar 01, 22 |
| Matsudo-shi, Chiba, JP | May 16, 19 - May 16, 19 |
| Matsudo-shi, JP | Apr 05, 07 - Nov 24, 16 |
| Saitama, JP | Oct 13, 11 - Oct 13, 11 |
| Tokyo, JP | Aug 01, 00 - Jul 01, 08 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B21B: | ROLLING OF METAL | 1 |
| B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 6 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11264884 | 2022 | Vehicle linear motor | 0 |
| 10293800 | 2019 | Brake system | 4 |
| 2019/0149,029 | 2019 | VEHICLE LINEAR MOTOR | 2 |
| 9731575 | 2017 | Suspension apparatus | 0 |
| 2016/0339,888 | 2016 | BRAKE SYSTEM | 16 |
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