Issued Patents All Time
Showing 26–50 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522283 | Common mode filter | Toshio Tomonari, Kazunori Arimitsu | 2019-12-31 |
| 10518542 | Liquid ejecting apparatus | Toshiyuki Ochiai, Takeshi Tanaka | 2019-12-31 |
| 10453600 | Differential mode filter | Toshio Tomonari, Emi Ito, Yuma Koyama | 2019-10-22 |
| 10389328 | Differential mode filter | Toshio Tomonari, Emi Ito, Yuma Komaya | 2019-08-20 |
| 10374568 | Common mode filter | Toshio Tomonari, Emi Ito, Yuma Koyama | 2019-08-06 |
| D850379 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2019-06-04 |
| 10277193 | Circuit board and electronic circuit module using the same | Toshio Tomonari, Emi Ito, Yuma Komaya | 2019-04-30 |
| 10256610 | Spark plug | Keiji Ozeki | 2019-04-09 |
| 10250014 | Spark plug | — | 2019-04-02 |
| D842250 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2019-03-05 |
| D842249 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2019-03-05 |
| D842248 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2019-03-05 |
| 10193516 | Common mode filter | Toshio Tomonari, Emi Ito, Yuma Koyama | 2019-01-29 |
| 10186844 | Spark plug | Tomoyuki Igarashi | 2019-01-22 |
| 10103520 | Method of manufacturing spark plug | — | 2018-10-16 |
| 10037844 | Common mode filter | Toshio Tomonari, Kazunori Arimitsu | 2018-07-31 |
| 10027093 | Spark plug | Keiji Ozeki | 2018-07-17 |
| D816033 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2018-04-24 |
| 9659701 | Common mode filter | Toshio Tomonari, Kazunori Arimitsu, Yuma Komaya | 2017-05-23 |
| 9620935 | Spark plug | Keiji Ozeki | 2017-04-11 |
| 9616520 | Friction stir welding member | Mitsuru Sayama, Tetsuya Miyahara, Shosuke Ohhama | 2017-04-11 |
| 9604331 | Processing apparatus | Naohiro Noma, Yukio Shoji, Mitsuru Sayama | 2017-03-28 |
| 9573376 | Waste liquid recovery apparatus and liquid ejecting apparatus | — | 2017-02-21 |
| D762576 | Common-mode filter | Yuma Komaya, Toshio Tomonari, Kazunori Arimitsu | 2016-08-02 |
| 9362041 | Common mode filter | Toshio Tomonari, Kazunori Arimitsu | 2016-06-07 |