Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458757 | Lithographic printing plate precursor and method of producing lithographic printing plate | Kotaro KUDO, Keisho FUNATSU, Taira Murakami | 2022-10-04 |
| 8641173 | Piezoelectric film, method for forming piezoelectric film, piezoelectric device and liquid discharge device | Takayuki Naono, Yoshikazu Hishinuma, Takamichi Fujii | 2014-02-04 |
| 7243643 | Ignition device for internal combustion engine | Atsushi Iwami, Tetsuya Miwa, Hiromi Hiramatsu | 2007-07-17 |
| 6548944 | Spark plug having insulating oil | — | 2003-04-15 |
| 6492289 | Lead-free glaze and spark plug | Hirofumi Suzuki, Toshiya Nakamura | 2002-12-10 |