Takafumi Ookawa
Inventor
Stats
- 12 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 12 US Patents Issued
- 10 US Applications Filed
- 62 Total Citation Count
- Jul 29, 2015 Most Recent Filing
- Feb 24, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| MARUBUN CORPORATION | 2
2 5 1 | 2012
2013 2014 2015 |
| RIKEN | 2
5 1 | 2012
2014 2015 |
| TOSHIBA KIKAI KABUSHIKI KAISHA | 10
2 2 5 1 | 2011
2012 2013 2014 2015 |
| ULVAC, INC. | 2
2 5 1 | 2012
2013 2014 2015 |
| NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY | 1
| 2014
|
| TOKYO OHKA KOGYO CO., LTD. | 5
1 | 2014
2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Mishima, JP | Oct 06, 15 - May 16, 17 |
| Mishima-Shi, JP | Jan 10, 13 - Jan 10, 13 |
| Mishima-shi, JP | Dec 13, 12 - Dec 05, 13 |
| Numazu, JP | Dec 30, 14 - Oct 31, 17 |
| Numazu-shi, JP | Feb 27, 14 - Feb 27, 14 |
| Numazu-shi, Shizuoka, JP | May 12, 16 - May 12, 16 |
| Shizuoka, JP | Jun 19, 14 - Mar 27, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B28B: | SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER | 1 |
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 5 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9929317 | 2018 | Deep ultraviolet LED and method for manufacturing the same | 6 |
| 9929311 | 2018 | Semiconductor light emitting element and method for producing the same | 4 |
| 2017/0358,712 | 2017 | DEEP ULTRAVIOLET LED AND METHOD FOR MANUFACTURING THE SAME | 5 |
| 9806229 | 2017 | Deep ultraviolet LED and method for manufacturing the same | 6 |
| 9728677 | 2017 | Deep ultraviolet LED and method for manufacturing the same | 0 |
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