Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919125 | Grindstone | Atsushi Takata, Masakazu Takatsu, Kozo Ishizaki, Norio Onodera | 2021-02-16 |
| 10414020 | Grindstone and grinding/polishing device using same | Atsushi Takada, Masakazu Takatsu, Kazuya Horie, Kozo Ishizaki | 2019-09-17 |
| 6938901 | Combustion gas seal for injector and sealing structure with the combustion gas seal | Tomihisa Tsuchiya, Kenji Ohkubo, Masahiro Kawabata, Junichi Nakayama, Tadashi Abiko | 2005-09-06 |
| 6811101 | Fuel injection valve body for direct injection type internal combustion engine | Hirohisa Kishi, Seiji Nonoyama, Takuya Ikoma, Hiromitsu Seo | 2004-11-02 |
| 5402683 | Built-in amplifier-type combustion pressure sensor and manufacturing method thereof | Masahide Kosugi | 1995-04-04 |