Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351467 | Silica particle and method for producing the same | Yuka ZENITANI, Koji Sasaki, Sakae TAKEUCHI, Yoshifumi Eri | 2025-07-08 |
| 11866340 | Silica particle and method for producing the same | Yuka ZENITANI, Koji Sasaki, Sakae TAKEUCHI, Yoshifumi Eri | 2024-01-09 |
| 11855566 | Electric motor control apparatus and electric motor control method | Mitsuhiro Shouji | 2023-12-26 |
| 11795302 | Resin particles and method for manufacturing resin particles | Koji Sasaki, Yuka ZENITANI, Sakae TAKEUCHI, Yoshifumi Eri | 2023-10-24 |
| 11535757 | Organic substance-attached porous inorganic oxide particle | Yoshifumi Eri, Sakae TAKEUCHI, Yuka ZENITANI, Koji Sasaki | 2022-12-27 |
| 11146196 | Electric machine control method and electric machine control device | Mitsuhiro Shouji, Kengo Fujiwara | 2021-10-12 |
| 8546058 | Electrostatic latent image developing toner, electrostatic latent image developer, image forming apparatus, and apparatus for manufacturing electrostatic latent image developing toner | Hiroshi Takano | 2013-10-01 |
| 7721327 | Information input-output device, information input-output system, mobile communication terminal, and input-output control unit | — | 2010-05-18 |
| 7422834 | Electrostatic latent image developing magenta toner, electrostatic latent image developer, toner manufacturing method, and image forming method | Hitomi Akiyama, Takashi Hara, Kazuya Mori, Junichi Tomonaga, Yuji Isshiki +4 more | 2008-09-09 |
| 7032813 | Security tag using security system and office instrument | — | 2006-04-25 |
| 7010695 | Information input-output device, information input-output system, mobile communication terminal, and input-output control unit | — | 2006-03-07 |
| 6022662 | Toner for developing electrostatic images, method of producing toner for developing electrostatic images, electrostatic image developer | Yasuo Matsumura, Manabu Serizawa, Masaaki Suwabe, Shuji Sato, Yasuo Kadokura +2 more | 2000-02-08 |
| 5998078 | Method of preparing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, and image forming method | Masaaki Suwabe, Yasuo Matsumura, Manabu Serizawa, Shuji Sato, Yasuo Kadokura +2 more | 1999-12-07 |