Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328128 | Sampling circuit, analog-to-digital converter circuit, and semiconductor integrated circuit | Takeshi Takayama, Shota Hino | 2025-06-10 |
| 12081251 | Processing circuit, radio communication circuit, and semiconductor integrated circuit | Takashi Miyazaki, Daisuke Kimura, Yasuhiro Majima, Shunichiro Masaki, Shunsuke Hirano | 2024-09-03 |
| 10541694 | Injection-locked phase lock loop circuit | Hajime Sato | 2020-01-21 |
| 10164651 | A/D converter, A/D conversion method, and semiconductor integrated circuit | Yasuhiro Mizuno, Masato Yoshioka | 2018-12-25 |
| 9373621 | Analog circuit cell array having some transistors that include two connected gate electrodes and two connected source regions | Suguru Tachibana, Koji Okada | 2016-06-21 |
| 9148167 | Capacitor array, AD converter and semiconductor device | Fumitoshi Sugimoto | 2015-09-29 |
| 9083371 | Capacitive element, capacitor array, and A/D converter | — | 2015-07-14 |
| 8830097 | A/D converter | Takashi Miyazaki, Hiroyuki Tomura | 2014-09-09 |
| 8786358 | Reference voltage circuit and semiconductor integrated circuit | Yoshiyuki Endo, Suguru Tachibana, Koji Okada | 2014-07-22 |
| 8519874 | Successive approximation A/D converter | Suguru Tachibana, Sanroku Tsukamoto, Koji Okada | 2013-08-27 |
| 8456235 | Regulator circuit | Suguru Tachibana, Tatsuo Kato | 2013-06-04 |
| 8436687 | Oscillating apparatus | Suguru Tachibana, Koji Okada | 2013-05-07 |
| 8368577 | A/D converter | Suguru Tachibana, Koji Okada | 2013-02-05 |
| 7952509 | Successive approximation A/D converter | Suguru Tachibana, Koji Okada | 2011-05-31 |
| 7948304 | Constant-voltage generating circuit and regulator circuit | Suguru Tachibana, Koji Okada | 2011-05-24 |
| 7928871 | Successive approximation A/D converter | Suguru Tachibana, Koji Okada | 2011-04-19 |
| 7586371 | Regulator circuit | Suguru Tachibana, Tatsuo Kato | 2009-09-08 |
| 7342390 | Reference voltage generation circuit | Suguru Tachibana, Tatsuo Kato | 2008-03-11 |