Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358299 | Liquid discharge head and liquid discharge apparatus | Tomoko KUROSAWA, Makito NAKASHIMA, Riku Maeshiro | 2025-07-15 |
| 11156244 | Embossed component and housing and image forming apparatus including same | Kohei Takita, Toshikazu Hirakawa, Satoshi Kai, Taisuke Tokuwaki, Shumpei Takahashi +2 more | 2021-10-26 |
| 9213274 | Grinding roller, fixing device, and image forming apparatus | Kazuhiro Kotaka, Satoshi Kai, Yoshihisa Hara, Yuusuke Arai | 2015-12-15 |
| 6889112 | Method for processing surface and apparatus for processing same | Hiroyuki Endoh | 2005-05-03 |
| 6810303 | INJECTION MOLD, A PRODUCTION METHOD THEREOF, A PRODUCTION SYSTEM THEREOF, A DESIGNING APPARATUS AND A DESIGNING COMPUTER PROGRAM THEREOF, AN INJECTION METHOD, A MOLDED COMPONENT, AND AN OPTICAL SYSTEM THEREWITH | Hiroyuki Endoh, Yasuo Yamanaka, Toshiyuki Iseki, Kohei Shimbo, Yutaka Kaneko | 2004-10-26 |
| 5069515 | Optical deflector of air bearing type | Yukio Itami, Mitsuo Suzuki, Teruo Ohne, Kenichi Hoshi, Yoshio Hashimoto | 1991-12-03 |