Tomoya Koga
Inventor
Stats
- 1 US patents issued
- 11 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 11 US Applications Filed
- 23 Total Citation Count
- May 18, 2023 Most Recent Filing
- Aug 13, 2010 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RICOH IMAGING COMPANY, LTD. | 1
2 | 2014
2017 |
| PENTAX RICOH IMAGING COMPANY, LTD. | 2
| 2010
|
Inventor Addresses
| Address | Duration |
|---|---|
| Saitama, JP | Jun 14, 12 - Sep 24, 24 |
| Tokyo, JP | Jun 04, 20 - Jan 21, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 11 |
| G03B: | APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12204078 | 2025 | Zoom lens system, lens barrel, and imaging device | 0 |
| 12099172 | 2024 | Zoom lens, lens barrel, and imaging apparatus | 0 |
| 2023/0333,356 | 2023 | ZOOM LENS, LENS BARREL, AND IMAGING APPARATUS | 0 |
| 11698517 | 2023 | Zoom lens, lens barrel, and imaging apparatus | 0 |
| 2022/0171,173 | 2022 | ZOOM LENS SYSTEM, LENS BARREL, AND IMAGING DEVICE | 0 |
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