Issued Patents All Time
Showing 26–50 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10983463 | Image heating device and heater for use in image heating device | Akira Kato, Atsushi Iwasaki | 2021-04-20 |
| 10955778 | Image forming apparatus having plurality of temperature detection portions and a plurality of abnormality detection circuit portions | Yusuke Saito, Ryota Ogura | 2021-03-23 |
| 10915051 | Image forming apparatus | Takao Izaki | 2021-02-09 |
| 10886297 | Semiconductor memory device including a laminated body with a plurality of semiconductor layers | — | 2021-01-05 |
| 10803950 | Memory device and memory controller | Tomoki Higashi, Sumito Ohtsuki, Junichi Kijima, Keisuke Yonehama, Shinichi Oosera +3 more | 2020-10-13 |
| 10783975 | Semiconductor memory device | Koki Ueno, Go Shikata | 2020-09-22 |
| 10755786 | Semiconductor memory device including a plurality of strings each including a select transistor and a memory cell | Yoshikazu Harada | 2020-08-25 |
| 10747151 | Image forming apparatus | Yusuke Saito, Ryota Ogura | 2020-08-18 |
| 10720845 | Power supply apparatus and image forming apparatus controlling switching elements to output a voltage | Hiroki Asano | 2020-07-21 |
| 10671001 | Image heating device and heater for use in image heating device | Akira Kato, Atsushi Iwasaki | 2020-06-02 |
| 10649377 | Image forming apparatus | Ryota Ogura | 2020-05-12 |
| 10630161 | Power supply apparatus and image forming apparatus | Hiroki Asano | 2020-04-21 |
| 10585379 | Image forming apparatus that detects an abnormality in a heater based on temperatures detected by temperature detection portions | Yusuke Saito, Ryota Ogura | 2020-03-10 |
| 10580794 | Semiconductor memory device | — | 2020-03-03 |
| 10547235 | Power supply apparatus and image forming apparatus changing a frequency of a switching operation | — | 2020-01-28 |
| 10547242 | Power supply apparatus and image forming apparatus | Hiroki Asano | 2020-01-28 |
| 10536084 | Power supply apparatus and image forming apparatus | Junya Kobayashi, Jun Kawakatsu | 2020-01-14 |
| 10529731 | Semiconductor memory device in which different upper limit values are set for pass voltages | Go Shikata | 2020-01-07 |
| 10498246 | Power supply apparatus and image forming apparatus | Hiroki Asano | 2019-12-03 |
| 10459379 | Heater and image heating device mounted with heater | — | 2019-10-29 |
| 10429781 | Image heating device and heater for use in image heating device | Akira Kato, Atsushi Iwasaki | 2019-10-01 |
| 10432084 | Power supply apparatus and image forming apparatus controlling switching elements based on detection of a malfunction | Yusuke Saito, Hiroki Asano | 2019-10-01 |
| 10416595 | Image forming apparatus having a control circuit that selectively controls power to be supplied to a plurality of heat generating blocks of a heater | Ryota Ogura, Yuji Fujiwara | 2019-09-17 |
| 10416598 | Image heating apparatus and heater for use therein | Koji Nihonyanagi, Ryota Ogura | 2019-09-17 |
| 10389259 | Power supply apparatus and image forming apparatus switching a capacitance value of a resonance capacitor at a time of a continuous operation and an intermittent operation | Hiroki Asano | 2019-08-20 |