Issued Patents All Time
Showing 1–25 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416878 | Information storage system including a plurality of terminals | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2025-09-16 |
| 11868075 | Imaging system with foam material for lubricant roller | Katsushi Higashida, Takayuki Wakai | 2024-01-09 |
| 11868076 | Lubricant coating with reduced lubricant remnant | Katsushi Higashida, Takayuki Wakai | 2024-01-09 |
| 11768448 | Information storage system including a plurality of terminals | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2023-09-26 |
| 11740574 | Lubricant replacement case | Katsushi Higashida | 2023-08-29 |
| 11579557 | Lubricant application device capable of detecting near-end and end of lubricant | Katsushi Higashida, Takayuki Wakai | 2023-02-14 |
| 11454916 | Lubricant application device for non-contact applying of lubricant | Takayuki Wakai, Katsushi Higashida | 2022-09-27 |
| 11429036 | Information storage system including a plurality of terminals | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2022-08-30 |
| 11353812 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2022-06-07 |
| 11275327 | Information storage system including a plurality of terminals | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2022-03-15 |
| 11188007 | Developer container which discharges toner from a lower side and includes a box section | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2021-11-30 |
| 11003119 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2021-05-11 |
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2021-03-02 |
| 10754275 | Apparatus and method for preventing an information storage device from falling from a removable device | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2020-08-25 |
| 10725398 | Developer container having a cap with three portions of different diameters | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2020-07-28 |
| 10551777 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2020-02-04 |
| 10209654 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2019-02-19 |
| 9989887 | Apparatus and method for preventing an information storage device from falling from a removable device | Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Tadashi Hayakawa, Takuji Takahashi +5 more | 2018-06-05 |
| 9983526 | Fixing device and image forming apparatus including same | Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +19 more | 2018-05-29 |
| 9971289 | Image forming apparatus | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Tadashi Ogawa +14 more | 2018-05-15 |
| 9927748 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +12 more | 2018-03-27 |
| 9811031 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2017-11-07 |
| 9727008 | Fixing device and image forming apparatus including the fixing device | Teppei Kawata, Masahiko Satoh, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga +13 more | 2017-08-08 |
| 9715198 | Fixing device and image forming apparatus | Takamasa Hase, Hiroshi Yoshinaga, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2017-07-25 |
| 9715203 | Fixing device and image forming apparatus including same | Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +19 more | 2017-07-25 |