Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784450 | Glow plug with combustion pressure sensor | Yoshihiro Nakamura, Shunsuke Maeda, Tadashi Watanabe | 2017-10-10 |
| 9726376 | Glow plug with combustion pressure sensor | Tadashi Watanabe, Yoshihiro Nakamura, Shunsuke Maeda | 2017-08-08 |
| 9366594 | Combustion pressure sensor | Shunsuke Maeda, Yoshihiro Nakamura | 2016-06-14 |
| 9347854 | Glow plug with pressure sensor | Kenjiro Nishiyuki, Yoshihiro Nakamura | 2016-05-24 |
| 8939121 | Glow plug fitted with combustion pressure detection sensor | Kenjiro Nishiyuki, Masahiro Kawakatsu, Yoshihiro Nakamura, Shunsuke Maeda, Tadashi Watanabe | 2015-01-27 |
| 8893545 | Glow plug with combustion pressure sensor | Yoshihiro Nakamura, Shunsuke Maeda | 2014-11-25 |
| 8567237 | Combustion pressure sensor | Shunsuke Maeda, Yoshihiro Nakamura | 2013-10-29 |
| 7488404 | Process for hydrogenating carbon dioxide, treating apparatus, and basic material for hydrogenation | — | 2009-02-10 |
| 7185621 | Glow plug with combustion pressure detecting function | Tatsunori Yamada, Yuichi Yamada, Koji Okazaki, Keiji Ozeki, Takahiro Suzuki | 2007-03-06 |
| 7107819 | Pressure sensor unit having a ring-like pressure sensing element | Koji Okazaki, Keiichi Oozawa, Takahiro Suzuki | 2006-09-19 |
| 7064150 | Method for hydrogenating carbon dioxide, treating apparatus, and basic material for hydrogenation | — | 2006-06-20 |
| 7042288 | Charge amplifier for piezoelectric pressure sensor | Koji Okazaki | 2006-05-09 |
| 6776032 | Misfire deciding method and misfire deciding system for internal combustion engines | Koji Okazaki | 2004-08-17 |
| 6570304 | Spark plug cap and spark plug fitting method | Koji Okazaki, Takahiro Suzuki | 2003-05-27 |
| 6559577 | Pressure sensor-incorporating spark plug | Koji Okazaki, Takahiro Suzuki | 2003-05-06 |
| 5137785 | Composite material and process for preparation thereof | Shoji Suzuki, Tokio Kaneki, Motoyuki Yamato | 1992-08-11 |