TANAKA; Koya
Patent Applications and Registrations
Patent applications and USPTO patent grants for TANAKA; Koya.The latest application filed is for "ceiling panel".
- TANAKA; Koya - Hyogo JP
- Tanaka; Koya - Osaka JP
- Tanaka; Koya - Kanagawa JP
- Tanaka; Koya - Yokohama JP
- TANAKA; Koya - Yokohama-shi JP
- Tanaka; Koya - Ebina JP
- Tanaka; Koya - Ebina-shi JP
| Patent | Date |
|---|---|
| Ceiling Panel App 20220145624 - TANAKA; Koya ; et al. | 2022-05-12 |
| Ceiling Panel App 20220136243 - TANAKA; Koya ; et al. | 2022-05-05 |
| Ceiling Panel App 20220120079 - TANAKA; Koya ; et al. | 2022-04-21 |
| Travel assistance device and sliding door device provided with same Grant 10,344,515 - Ishii , et al. July 9, 2 | 2019-07-09 |
| Image forming apparatus and bias power-supply device Grant 9,921,538 - Tanaka March 20, 2 | 2018-03-20 |
| Travel Assistance Device And Sliding Door Device Provided With Same App 20180058121 - ISHII; Masashi ; et al. | 2018-03-01 |
| Image Forming Apparatus And Bias Power-supply Device App 20170090393 - TANAKA; Koya | 2017-03-30 |
| Bias power supply device and image forming apparatus Grant 8,891,985 - Tanaka November 18, 2 | 2014-11-18 |
| Bias Power Supply Device And Image Forming Apparatus App 20130330094 - TANAKA; Koya | 2013-12-12 |
| Image formation apparatus with toner retention member Grant 7,792,462 - Iwasaki , et al. September 7, 2 | 2010-09-07 |
| Image formation apparatus with residue toner charging section with nonwoven fabric Grant 7,603,058 - Iwasaki , et al. October 13, 2 | 2009-10-13 |
| Image Formation Apparatus App 20090103941 - Iwasaki; Jin ; et al. | 2009-04-23 |
| Image formation apparatus App 20060210308 - Iwasaki; Jin ; et al. | 2006-09-21 |
| Charging device and image forming apparatus Grant 7,024,125 - Ishii , et al. April 4, 2 | 2006-04-04 |
| Charging device and image forming apparatus App 20040258430 - Ishii, Yasutomo ; et al. | 2004-12-23 |
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