Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267626 | Parking support apparatus, parking support method and recording medium | Masayoshi Michiguchi, Yoshimasa Okabe, Takashi Okohira, Takanobu Ito | 2025-04-01 |
| 12159323 | Vehicle monitoring apparatus, vehicle monitoring system, and vehicle monitoring method | Yoshimasa Okabe, Takashi Okohira, Yuya Hamai, Yudai Ishibashi, Naoki Hayashi +3 more | 2024-12-03 |
| 12080354 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2024-09-03 |
| 11664077 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2023-05-30 |
| 11644779 | Image forming apparatus with toner density adjustment control | — | 2023-05-09 |
| 11592922 | Input device and sound output system | Takashi Okohira | 2023-02-28 |
| 11480890 | Image forming apparatus and image forming system capable of calculating actual development current using blank portion current and measuring development current | — | 2022-10-25 |
| 11467523 | Image forming apparatus that calculates inclination of approximate straight line, approximating relation between toner density and developing current, using different mathematical expressions depending on whether three toner patches or four or more toner patches are provided | — | 2022-10-11 |
| 11458978 | Drive assist method, drive assist program, and vehicle control device | Takashi Okohira | 2022-10-04 |
| 11330144 | Image forming method with calibration processing, and non-transitory computer-readable recording medium having stored thereon image forming program of the same | — | 2022-05-10 |
| 11134175 | Image forming apparatus, method, and computer program product correcting scanning directional positions of image adjustment areas to restrain color registration error | — | 2021-09-28 |
| 11062777 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2021-07-13 |
| 10852658 | Optical scanning device and image forming apparatus including the optical scanning device | — | 2020-12-01 |
| 10685715 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2020-06-16 |
| 10643715 | Semiconductor memory device and memory system configured to perform tracking read on first memory cells followed by shift read on second memory cells using read voltage correction value determined during the tracking read | Hayato KONNO, Yoshikazu Harada, Kosuke Yanagidaira, Hiroe Kami, Yuko Utsunomiya | 2020-05-05 |
| RE47829 | Image forming apparatus and light guide member | Yosuke Saito, Hironobu Oi, Yoshinori Nakamura | 2020-01-28 |
| 10532584 | Laser scanning device, image forming apparatus, reflection surface identification method | — | 2020-01-14 |
| 10163517 | Semiconductor memory device and memory system configured to perform tracking read on first memory cells followed by shift read on second memory cells using read voltage correction value determined during the tracking read | Hayato KONNO, Yoshikazu Harada, Kosuke Yanagidaira, Hiroe Kami, Yuko Utsunomiya | 2018-12-25 |
| 10157675 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2018-12-18 |
| 10108007 | Laser scanning device, image forming apparatus and reflection surface identification method for identifying reflection surface of rotary polygon mirror | — | 2018-10-23 |
| 9824764 | Semiconductor memory device | Yuki Kanamori, Yuji Nagai, Kenri Nakai | 2017-11-21 |
| 9754672 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2017-09-05 |
| 9471026 | Image forming apparatus and light guide member | Yosuke Saito, Hironobu Oi, Yoshinori Nakamura | 2016-10-18 |
| 9437308 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2016-09-06 |
| 9400469 | Image forming apparatus and method of warning life of charging roller in image forming apparatus | — | 2016-07-26 |