Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280841 | Vehicle control device | Shusaku Sugamoto, Satoshi Inoue | 2025-04-22 |
| 12240448 | Vehicle steering assist device | Satoshi Inoue | 2025-03-04 |
| 11790130 | Optimization device, optimization method, and non-transitory computer-readable storage medium for storing optimization program | — | 2023-10-17 |
| 8652737 | Toner and image forming process | Naoya Isono, Katsuyuki Nonaka, Koji Abe, Yasuhiro Hashimoto, Akira Sugiyama +1 more | 2014-02-18 |
| 8367289 | Toner | Naoya Isono, Katsuyuki Nonaka, Koji Abe, Yasuhiro Hashimoto, Akira Sugiyama +1 more | 2013-02-05 |
| 8247147 | Toner | Koji Abe, Shinya Yachi, Kazumi Yoshizaki, Emi Tosaka, Yasuhiro Hashimoto +2 more | 2012-08-21 |
| 8084178 | Non-magnetic toner | Emi Tosaka, Koji Abe, Yushi Mikuriya, Shinya Yachi, Kazumi Yoshizaki +1 more | 2011-12-27 |
| 8053156 | Toner, and toner production process | Koji Abe, Shinya Yachi, Kazumi Yoshizaki, Emi Tosaka, Yasuhiro Hashimoto +2 more | 2011-11-08 |
| 7537875 | Toner | Yushi Mikuriya, Yuji Moriki, Yasushi Katsuta, Emi Tosaka | 2009-05-26 |
| 7459253 | Toner and method of producing toner | Koji Abe, Shinya Yachi, Emi Tosaka, Kazumi Yoshizaki, Yasuhiro Hashimoto +1 more | 2008-12-02 |
| 6859633 | Integral-type process cartridge and developing-assembly unit including non-magnetic one-component toner | Hiroaki Kawakami, Yuji Moriki, Kiyokazu Suzuki, Yasuhiro Hashimoto | 2005-02-22 |
| 6806016 | Toner for developing electrostatic images and image forming method | Manabu Ohno, Satoshi Yoshida, Akira Hashimoto, Keiji Komoto | 2004-10-19 |
| 6610454 | Toner and image forming method | Akira Hashimoto, Tsutomu Kukimoto, Manabu Ohno, Tsuyoshi Takiguchi, Yasukazu Ayaki +2 more | 2003-08-26 |
| 6569589 | Toner, toner production process and image forming method | Koji Inaba, Hiroaki Kawakami, Tatsuya Nakamura, Shinya Yachi, Yuji Moriki +2 more | 2003-05-27 |
| 6544708 | Image forming method | Keiji Komoto, Hiroaki Kawakami, Tatsuhiko Chiba, Atsuyoshi Abe, Yuji Moriki +2 more | 2003-04-08 |
| 6528224 | Toner for developing electrostatic images and image forming method | Manabu Ohno, Satoshi Yoshida, Akira Hashimoto, Keiji Komoto | 2003-03-04 |
| 6458502 | Process for producing polymerization toner | Tatsuya Nakamura, Hiroaki Kawakami, Koji Inaba, Yuji Moriki, Katsuyuki Nonaka | 2002-10-01 |
| 6447970 | Toner containing aluminum benzilic acid compound and image forming method | Satoshi Matsunaga, Manabu Ohno, Koji Inaba, Ryota Kashiwabara | 2002-09-10 |
| 6337169 | Toner and image forming method using the toner | Akira Hashimoto, Satoshi Yoshida, Manabu Ohno, Yasukazu Ayaki, Keiji Komoto | 2002-01-08 |
| 6214509 | Toner and image forming method | Takashige Kasuya, Tsutomu Kukimoto, Satoshi Yoshida, Hiroshi Yusa, Manabu Ohno +3 more | 2001-04-10 |
| 6177223 | Toner and image forming method using the toner | Akira Hashimoto, Satoshi Yoshida, Manabu Ohno, Yasukazu Ayaki, Keiji Komoto | 2001-01-23 |
| 6096468 | Toner, toner production process, and image forming method | Manabu Ohno, Akira Hashimoto, Keiji Komoto, Yasukazu Ayaki | 2000-08-01 |
| 5998080 | Electrostatic image-developing toner and image-forming method | Manabu Ohno, Tsutomu Kukimoto, Satoshi Yoshida, Yasukazu Ayaki, Akira Hashimoto +2 more | 1999-12-07 |
| 5976755 | Image forming method featuring a residual charge control property resulting from a selected toner formulation | Satoshi Yoshida, Tsutomu Kukimoto, Manabu Ohno, Yasukazu Ayaki, Akira Hashimoto | 1999-11-02 |
| 5948584 | Toner for developing electrostatic images and image forming method | Akira Hashimoto, Tsutomu Kukimoto, Satoshi Yoshida, Manabu Ohno, Yasukazu Ayaki | 1999-09-07 |