Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365175 | Liquid discharge apparatus and capacitive load drive circuit | Kunio Tabata, Shoichiro Yokoo | 2025-07-22 |
| 12337596 | Liquid ejection system | Kunio Tabata, Dai NOZAWA, Rika TANIMOTO, Yukihiro Hanaoka | 2025-06-24 |
| 12269263 | Liquid discharge apparatus and capacitive load drive circuit | Kunio Tabata | 2025-04-08 |
| 12053981 | Driving circuit and liquid ejecting apparatus | Kunio Tabata | 2024-08-06 |
| 11951737 | Liquid discharge head unit and liquid discharge device | Shoichiro Yokoo, Eiju Hirai, Masaki Mori, Yu SHIOZAWA | 2024-04-09 |
| 11919298 | Driving circuit and liquid ejecting apparatus | Kunio Tabata | 2024-03-05 |
| 11919297 | Driving circuit and liquid ejecting apparatus | Kunio Tabata | 2024-03-05 |
| 11904607 | Drive circuit and liquid ejecting apparatus | Shoichiro Yokoo, Kunio Tabata | 2024-02-20 |
| 11904606 | Drive circuit and liquid ejecting apparatus | Kunio Tabata, Shoichiro Yokoo | 2024-02-20 |
| 11840076 | Drive circuit and liquid ejecting apparatus | Kunio Tabata | 2023-12-12 |
| 11813860 | Drive circuit and liquid ejecting apparatus | Kunio Tabata, Shoichiro Yokoo | 2023-11-14 |
| 10804915 | Atomic oscillator and frequency signal generation system | Yoshiyuki Maki, Hiroyuki Yoshida, Noriaki Tanaka | 2020-10-13 |
| 10725430 | Atomic oscillator and magnetic field control method of atomic oscillator | — | 2020-07-28 |
| 9735709 | Power generation unit, electronic apparatus, transportation device, and method of controlling power generation unit | Kunio Tabata, Atsuya HIRABAYASHI, Atsushi Oshima, Hiroyuki Yoshino | 2017-08-15 |
| 9616660 | Liquid ejection device and printing device | Atsushi Oshima | 2017-04-11 |
| 9608548 | Power generating device and electronic component | Kunio Tabata, Hiroyuki Yoshino, Atsushi Oshima | 2017-03-28 |
| 9573365 | Liquid ejecting device | Hiroyuki Yoshino, Kunio Tabata, Atsushi Oshima | 2017-02-21 |
| 9539390 | Medical instrument | Atsushi Oshima | 2017-01-10 |
| 9381738 | Liquid jet apparatus performing pulse modulation on a drive signal | Kunio Tabata, Atsushi Oshima, Shinichi Miyazaki, Hiroyuki Aizawa, Seiichi Taniguchi | 2016-07-05 |
| 9252687 | Power generation unit, secondary cell, and electronic apparatus | Kunio Tabata, Atsushi Oshima, Hiroyuki Yoshino | 2016-02-02 |
| 9174435 | Liquid ejecting device | Hiroyuki Yoshino, Kunio Tabata, Atsushi Oshima | 2015-11-03 |
| 9112433 | Power generation unit, battery, electronic apparatus, transportation device, and method of controlling power generation unit | Atsuya HIRABAYASHI, Kunio Tabata, Atsushi Oshima, Hiroyuki Yoshino | 2015-08-18 |
| 9102141 | Capacitive load driving circuit, ink jet printer, and fluid ejecting apparatus | Hiroyuki Yoshino, Atsushi Oshima, Kunio Tabata, Shinichi Miyazaki | 2015-08-11 |
| 9088270 | Capacitive load drive circuit, fluid ejection device and medical device | Kunio Tabata, Atsushi Oshima, Hiroyuki Yoshino | 2015-07-21 |
| 9073076 | Capacitive load driving circuit and liquid ejection device | Atsushi Oshima, Kunio Tabata, Hiroyuki Yoshino | 2015-07-07 |