Tsukasa SHIGEZUMI
Inventor
Stats
- 23 US patents issued
- 32 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 23 US Patents Issued
- 32 US Applications Filed
- 58 Total Citation Count
- Sep 1, 2020 Most Recent Filing
- Mar 31, 2010 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TOTO LTD. | 32
16 2 1 | 2010
2011 2013 2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Fukuoka, JP | Sep 30, 10 - Sep 16, 14 |
| KITAKYUSHU-SHI, JP | Mar 11, 21 - Mar 11, 21 |
| Kitakyushu, JP | Apr 23, 13 - Jan 17, 23 |
| Kitakyushu-shi, JP | Dec 02, 10 - Aug 21, 14 |
| Nishinomiya, JP | Dec 08, 15 - Feb 14, 17 |
| Nishinomiya-shi, JP | Jul 04, 13 - Aug 28, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C01B: | NON-METALLIC ELEMENTS; COMPOUNDS THEREOF | 5 |
| H01J: | ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS | 2 |
| H01L: | SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11557467 | 2023 | Electrostatic chuck | 0 |
| 11557465 | 2023 | Electrostatic chuck | 0 |
| 11302560 | 2022 | Electrostatic chuck | 0 |
| 11302559 | 2022 | Electrostatic chuck | 0 |
| 2021/0074,572 | 2021 | ELECTROSTATIC CHUCK | 1 |
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