Keisuke Sugiyama
Inventor
Stats
- 48 US patents issued
- 76 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 48 US Patents Issued
- 76 US Applications Filed
- 408 Total Citation Count
- Jul 16, 2024 Most Recent Filing
- Feb 20, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RICOH COMPANY, LTD. | 13
6 4 11 10 17 24 8 3 1 | 2007
2008 2010 2011 2012 2013 2014 2015 2016 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kanagawa, JP | Jun 05, 08 - Apr 01, 25 |
| Kanagawa-ken, JP | Nov 01, 07 - Apr 06, 10 |
| Kangawa, JP | Apr 24, 18 - Apr 24, 18 |
| Tokyo, JP | Aug 25, 11 - Jul 17, 18 |
| Yokohama city, JP | Nov 08, 07 - Nov 08, 07 |
| Yokohama, JP | Dec 08, 09 - Dec 11, 12 |
| Yokohama-shi, JP | Aug 23, 07 - Jun 23, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| B05B: | SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES | 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 | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12264028 | 2025 | Sheet stacker, sheet laminator, image forming apparatus, and image forming system | 0 |
| 12248261 | 2025 | Thermal fixer, sheet laminator incorporating the thermal fixer, and image forming system incorporating the sheet laminator | 0 |
| 2025/0028,273 | 2025 | SHEET PROCESSING APPARATUS, SHEET PROCESSING METHOD, AND IMAGE FORMING SYSTEM | 0 |
| 2025/0026,602 | 2025 | SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM | 0 |
| 12158719 | 2024 | Sheet laminator and image forming system incorporating the sheet laminator | 0 |
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