Hidemasa Ohta
Inventor
Stats
- 2 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 3 US Applications Filed
- 9 Total Citation Count
- May 9, 2011 Most Recent Filing
- Oct 12, 2010 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Katayama Kogyo Co., Ltd. | 1
2 | 2010
2011 |
Inventor Addresses
| Address | Duration |
|---|---|
| Ibara, JP | Jan 15, 13 - Jan 15, 13 |
| Ibara-shi, JP | Aug 23, 12 - Aug 23, 12 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F21S: | NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D674526 | 2013 | Lighting fixture | 5 |
| D674529 | 2013 | Lighting fixture | 2 |
| 2012/0212,954 | 2012 | ILLUMINATION DEVICE | 2 |
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