Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397356 | Cutting tool | — | 2025-08-26 |
| 12312552 | Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goods | Yasuhide Ishiguro, Seigo Goto, Takashi Koga, Takamasa Kawai, Seiji Ozaki +6 more | 2025-05-27 |
| D1076630 | Cutting tool | — | 2025-05-27 |
| D1016349 | Position adjusting member for cutting tool | — | 2024-02-27 |
| 9482991 | Image forming apparatus for transporting collected toner and new toner with reduced clogging | Kiyotoshi Kaneyama, Kuniaki Tanaka, Yoshinobu Kariya, Hideaki Ozawa, Yasutomo Ishii +3 more | 2016-11-01 |
| 8923724 | Driving device, cleaning device, charging device, assembly, and image forming apparatus | Hirohisa Hoshino | 2014-12-30 |
| 8862024 | Attachable/detachable body and image forming apparatus | Taro Mitsui | 2014-10-14 |
| 8027611 | Detachable holding portions in an image forming apparatus | Tomokazu Kurita, Junichi Ozawa, Mitsuhiro Matsumoto, Shigeo Ohno | 2011-09-27 |
| 7860428 | Detachable holding portions in an image forming apparatus | Tomokazu Kurita, Junichi Ozawa, Mitsuhiro Matsumoto, Shigeo Ohno | 2010-12-28 |