Shirakawa; Chihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirakawa; Chihiro.The latest application filed is for "image forming apparatus".
- Shirakawa; Chihiro - Shizuoka JP
- Shirakawa; Chihiro - Numazu JP
- Shirakawa; Chihiro - Numazu-shi JP
| Patent | Date |
|---|---|
| Image Forming Apparatus App 20220197179 - Murotani; Taku ; et al. | 2022-06-23 |
| Optical Scanning Apparatus App 20220197019 - Shirakawa; Chihiro | 2022-06-23 |
| Laser Marking Method And Scanning Optical Apparatus App 20220184735 - Nagatoshi; Jun ; et al. | 2022-06-16 |
| Optical Scanning Device And Image Forming Apparatus App 20220100119 - Shirakawa; Chihiro | 2022-03-31 |
| Image forming apparatus Grant 10,042,281 - Shirakawa August 7, 2 | 2018-08-07 |
| Image Forming Apparatus App 20170371268 - Shirakawa; Chihiro | 2017-12-28 |
| Image forming apparatus Grant 9,804,522 - Shirakawa October 31, 2 | 2017-10-31 |
| Image Forming Apparatus App 20170153568 - Shirakawa; Chihiro | 2017-06-01 |
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