Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502156 | Engine controller based on atmospheric pressure | Atsuhito Iwase | 2019-12-10 |
| 10271905 | Patient-specific virtual intervention laboratory to prevent stroke | Hiroshi Ashikaga | 2019-04-30 |
| 9915213 | Engine | Atsuhito Iwase, Yasuaki Oku, Yuki Fujimoto, Tomohiro Fukuda | 2018-03-13 |
| 9644567 | Engine | Atsuhito Iwase, Yasuaki Oku, Yuki Fujimoto, Tomohiro Fukuda | 2017-05-09 |
| 8494752 | Engine | Hitoshi Adachi, Shusuke Okada | 2013-07-23 |
| 8254782 | Optical signal quality monitoring apparatus | Takehiro Tsuritani, Jun Haeng Lee | 2012-08-28 |
| 8126638 | Engine | Hitoshi Adachi, Shusuke Okada | 2012-02-28 |
| 7903969 | Link connectivity verification method | Noboru Yoshikane, Takehiro Tsuritani | 2011-03-08 |
| 7784281 | Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device | Fumiya Kotou, Hitoshi Adachi, Hideo Shiomi | 2010-08-31 |
| 7753030 | Accumulator-type fuel injection apparatus and internal combustion engine provided with that accumulator-type fuel injection apparatus | Hitoshi Adachi, Fumiya Kotou, Hideo Shiomi | 2010-07-13 |
| 7747167 | Wavelength service providing apparatus in all-optical network | Takehiro Tsuritani | 2010-06-29 |
| 7707995 | Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device | Fumiya Kotou, Hitoshi Adachi, Hideo Shiomi | 2010-05-04 |
| 7661411 | Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device | Fumiya Kotou, Hitoshi Adachi, Hideo Shiomi | 2010-02-16 |
| 7540275 | Accumulator-type fuel injection apparatus and internal combustion engine provided with that accumulator-type fuel injection apparatus | Hitoshi Adachi, Fumiya Kotou, Hideo Shiomi | 2009-06-02 |
| 7500471 | Pressure accumulation-type fuel injection device and internal combustion engine provided with this pressure accumulation-type fuel injection device | Hitoshi Adachi, Fumiya Kotou, Hideo Shiomi | 2009-03-10 |
| 7491864 | Absorbent article for body fluids and production method thereof | Kazunori Nishizawa, Tomotsugu Matsui, Yuka Kurita | 2009-02-17 |
| 7480458 | Link system for photonic cross connect and transmission apparatus | Takehiro Tsuritani | 2009-01-20 |
| 7467039 | Revolution control apparatus for an internal combustion engine, and internal combustion engine provided with that revolution control apparatus | Hitoshi Adachi, Fumiya Kotou, Hideo Shiomi | 2008-12-16 |
| 7151893 | Data transmission system, transmission method of optical network monitor control signal, and node | Michiaki Hayashi, Masatoshi Suzuki | 2006-12-19 |
| 7116914 | Optical signal regenerator | Masatoshi Suzuki | 2006-10-03 |
| 7035552 | Optical reception apparatus and optical transmission system | Michiaki Hayashi, Masatoshi Suzuki | 2006-04-25 |
| 6798558 | Optical clock multiplier and method thereof | Michiaki Hayashi, Masatoshi Suzuki | 2004-09-28 |
| 6782201 | Four fiber ring network optical switching circuit using branched inputs | Shu Yamamoto, Tetsuya Miyazaki, Yasuyuki Nagao | 2004-08-24 |
| 6741810 | Signal demultiplexing device and signal routing device in high speed transmission system | Tetsuya Miyazaki, Shu Yamamoto | 2004-05-25 |
| 6532091 | Optical digital regenerator | Tetsuya Miyazaki, Masatoshi Suzuki, Noboru Edagawa, Shu Yamamoto | 2003-03-11 |