| 10855057 |
Spark plug for internal combustion engine |
Ryota Wakasugi, Daisuke Tanaka, Akimitsu Sugiura, Tetsuya Miwa, Kanechiyo Terada |
2020-12-01 |
| 10811850 |
Spark plug of internal combustion engine |
Yuuki Kawata, Daisuke Tanaka, Ryota Wakasugi, Kanechiyo Terada, Tetsuya Miwa +1 more |
2020-10-20 |
| 10777974 |
Spark plug for internal combustion engine that makes re-discharge less prone to occur |
Noriaki Nishio, Masamichi Shibata, Kanechiyo Terada, Ken Hanashi, Ryohei Akiyoshi |
2020-09-15 |
| 10772184 |
Ignition device |
Daisuke Tanaka, Akimitsu Sugiura, Masashi Kando, Jan Husarik, Hiroshi Okajima |
2020-09-08 |
| 10720760 |
Spark plug for internal combustion engine |
Yuuki Kawata, Daisuke Tanaka, Ryota Wakasugi, Akimitsu Sugiura, Kanechiyo Terada +1 more |
2020-07-21 |
| 10714905 |
Spark plug for internal combustion engine |
Masahiro Shigenaga, Akimitsu Sugiura |
2020-07-14 |
| 10594115 |
Spark plug of internal combustion engine |
Daisuke Tanaka, Daisuke Shimamoto, Naoto Hayashi |
2020-03-17 |
| 10527020 |
Ignition apparatus for internal combustion engines |
Akimitsu Sugiura, Kaori Doi, Yuki Murayama, Noriaki Nishio |
2020-01-07 |