Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412021 | Layout design support apparatus, layout design support method, and manufacturing method of semiconductor device | — | 2025-09-09 |
| 9855741 | Liquid discharging apparatus | Shuji Otsuka, Toshifumi Asanuma | 2018-01-02 |
| 9831868 | Driving circuit for driving a piezoelectric element | Shuji Otsuka, Toshifumi Asanuma | 2017-11-28 |
| 9764547 | Driving circuit for driving a capacitive load | Shuji Otsuka, Toshifumi Asanuma | 2017-09-19 |
| 9735774 | Capacitive load driving circuit | Shuji Otsuka, Toshifumi Asanuma | 2017-08-15 |
| 9673810 | Driving circuit for driving a capacitive load, and control method of a driving circuit for driving a capacitive load | Shuji Otsuka, Toshifumi Asanuma | 2017-06-06 |
| 9539806 | Liquid discharge apparatus and method of discharging liquid | Shuji Otsuka, Toshifumi Asanuma | 2017-01-10 |
| 9522531 | Liquid discharge apparatus and control method of liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-12-20 |
| 9505210 | Liquid discharge apparatus, head unit, and control method of liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-11-29 |
| 9481165 | Liquid discharging apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-11-01 |
| 9446583 | Capacitive load drive circuit | Shuji Otsuka, Toshifumi Asanuma | 2016-09-20 |
| 9358782 | Liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-06-07 |
| 9349937 | Drive circuit including connection path selection sections and voltage generation section | Shuji Otsuka, Toshifumi Asanuma | 2016-05-24 |
| 9346264 | Liquid discharge apparatus and capacitive load driving circuit | Shuji Otsuka, Toshifumi Asanuma | 2016-05-24 |
| 9302473 | Liquid discharge apparatus, head unit, and control method of liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-04-05 |
| 9259919 | Liquid discharge apparatus and control method of liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2016-02-16 |
| 9193156 | Capacitive load drive circuit | Shuji Otsuka, Toshifumi Asanuma | 2015-11-24 |
| 9184366 | Capacitive load drive circuit | Shuji Otsuka, Toshifumi Asanuma | 2015-11-10 |
| 9168738 | Liquid discharge apparatus and method of discharging liquid | Shuji Otsuka, Toshifumi Asanuma | 2015-10-27 |
| 9022498 | Liquid discharging apparatus | Shuji Otsuka, Toshifumi Asanuma | 2015-05-05 |
| 8974024 | Liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2015-03-10 |
| 8950841 | Printing apparatus | Shuji Otsuka, Toshifumi Asanuma | 2015-02-10 |
| 8944551 | Liquid discharge apparatus | Shuji Otsuka, Toshifumi Asanuma | 2015-02-03 |
| 8915578 | Printing apparatus | Shuji Otsuka, Toshifumi Asanuma | 2014-12-23 |