Ichiro Ishikawa
Inventor
Stats
- 4 US patents issued
- 15 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 15 US Applications Filed
- 47 Total Citation Count
- Sep 3, 2024 Most Recent Filing
- Jul 8, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NISSAN ARC, LTD. | 1
| 2000
|
| NISSAN MOTOR CO., LTD. | 2
| 2013
|
| Sente Creations Co., Ltd. | 1
| 1989
|
| MEIJI SEIKA KAISHA, LTD. | 1
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kanagawa, JP | Jan 26, 16 - Oct 22, 24 |
| Sagamihara, JP | Jun 18, 15 - Jun 18, 15 |
| Tokyo, JP | Jul 03, 90 - Feb 11, 25 |
| Yokosuka, JP | Aug 19, 03 - Aug 19, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 1 |
| A63H: | TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS | 1 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12222640 | 2025 | Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask | 0 |
| 12216397 | 2025 | Reflective mask blank for EUV lithography, mask blank for EUV lithography, and manufacturing methods thereof | 0 |
| 12204240 | 2025 | Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask | 0 |
| 2024/0427,227 | 2024 | REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF MANUFACTURING REFLECTIVE MASK BLANK, AND METHOD OF MANUFACTURING REFLECTIVE MASK | 0 |
| 12125620 | 2024 | Electromagnetic steel sheet | 0 |
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