Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12019700 | Signal processing apparatus, method, program, and recording medium | Hajime Yamagiwa | 2024-06-25 |
| 11604852 | Signal processing apparatus, method, program, and recording medium | — | 2023-03-14 |
| 11417144 | Processing apparatus, fingerprint image extraction processing apparatus, system, processing method, and computer readable medium | Yoshimasa Ono, Shigeru Nakamura, Junichi Abe | 2022-08-16 |
| 10853445 | Digital filter device, digital filtering method, and program recording medium | — | 2020-12-01 |
| 10855255 | Digital filter, filter processing method, and recording medium | — | 2020-12-01 |
| 10374581 | Digital filter circuit, signal processing device, and digital filter processing method | Junichi Abe, Kohei Hosokawa | 2019-08-06 |
| 9952648 | Digital filtering device, digital filtering method, and storage media storing program | — | 2018-04-24 |
| 9934199 | Digital filter device, digital filtering method, and storage medium having digital filter program stored thereon | — | 2018-04-03 |
| 9880975 | Digital filter device, digital filter processing method, and storage medium having digital filter program stored thereon | — | 2018-01-30 |
| 9785614 | Fast Fourier transform device, fast Fourier transform method, and recording medium storing fast Fourier transform program | Kohei Hosokawa | 2017-10-10 |
| 9571066 | Digital filter circuit, digital filter processing method and digital filter processing program storage medium | Junichi Abe | 2017-02-14 |
| 9519457 | Arithmetic processing apparatus and an arithmetic processing method | — | 2016-12-13 |
| 9509282 | Digital filter circuit and digital filter processing method | Junichi Abe | 2016-11-29 |
| 9281801 | Digital filter circuit and digital filter control method | — | 2016-03-08 |
| 8862647 | Semiconductor integrated circuit and exponent calculation method | — | 2014-10-14 |
| 8850256 | Communication circuit and communication method | — | 2014-09-30 |
| 8635040 | Signal measuring device and signal measuring method | Koichi Nose, Masayuki Mizuno | 2014-01-21 |
| 8629703 | Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution method | — | 2014-01-14 |
| 8576967 | Semiconductor device and communication method | — | 2013-11-05 |
| 8564336 | Clock frequency divider circuit and clock frequency division method | — | 2013-10-22 |
| 8525567 | Pipeline circuit, semiconductor device, and pipeline control method | — | 2013-09-03 |
| 8422619 | Clock frequency divider circuit, clock distribution circuit, clock frequency division method, and clock distribution method | — | 2013-04-16 |
| 8369477 | Clock frequency divider circuit and clock frequency division method | — | 2013-02-05 |
| 8253450 | Clock signal frequency dividing circuit and method | — | 2012-08-28 |
| 8242814 | Clock generating circuit and clock generating method | Koichi Nose, Masayuki Mizuno | 2012-08-14 |