Masazumi Ishida
Inventor
Stats
- 4 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 17 US Applications Filed
- 100 Total Citation Count
- Jul 25, 2014 Most Recent Filing
- Jun 11, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Toshiba Lighting & Technology Corporation | 3
1 1 4 1 2 5 2 | 2001
2003 2005 2006 2007 2009 2013 2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kanagawa-ken, JP | Sep 26, 02 - Aug 21, 14 |
| Yokosuka, JP | Nov 11, 03 - Nov 11, 03 |
| Yokosuka-shi, JP | Aug 31, 06 - Apr 23, 15 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F21K: | LIGHT SOURCES NOT OTHERWISE PROVIDED FOR | 2 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 7 |
| H01J: | ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 9 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2015/0109,792 | 2015 | Lighting Apparatus | 4 |
| 2015/0085,486 | 2015 | Lamp Device and Luminaire | 1 |
| 2014/0355,265 | 2014 | Lamp Device and Luminaire | 0 |
| 2014/0286,022 | 2014 | Lamp Device and Luminaire | 3 |
| 2014/0286,021 | 2014 | Lamp Device and Luminaire | 1 |
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