Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138269 | Method for producing amino acid crystals and method for producing protein crystals | Takashige Omatsu | 2018-11-27 |
| 10099921 | Method for producing organic helical structure, and organic helical structure produced using said method | Takashige Omatsu | 2018-10-16 |
| 9172205 | Method for oscillating an optical vortex laser and optical vortex laser oscillation device | Takashige Omatsu | 2015-10-27 |
| 8170201 | Power feeding system for telephone terminal in LAN | — | 2012-05-01 |
| 7877190 | Fuel control device for internal combustion engine | Tetsuya Watanabe, Masashi Takahashi, Kinichi Iwachido | 2011-01-25 |
| 7712303 | Degradation estimating apparatus for unburned component adsorption catalyst | Hiroshi Tanada, Yasuyuki Hatsuda, Takehisa Fujita, Takaharu Hashimoto, Keisuke Tashiro +3 more | 2010-05-11 |
| 7614216 | Exhaust cleaning-up device for internal combustion engine for vehicle | Masayuki Yamashita, Seiji Shiota | 2009-11-10 |
| 7242764 | Power feeding system for telephone terminal in LAN | — | 2007-07-10 |
| 7063068 | Variable valve timing controller for an engine | Hideo Nakai, Yoshiyuki Hoshiba, Katsuyuki Maeda, Seiji Shiota | 2006-06-20 |
| 7063056 | Valve timing control apparatus for engine | Hideo Nakai, Yoshiyuki Hoshiba, Katsuyuki Maeda, Seiji Shiota | 2006-06-20 |
| 6971379 | Combustion chamber structure in an internal combustion engine | Tomoharu Sakai, Takeshi Hasegawa, Takafumi Shigemori, Toshiaki Umemura, Yoshiyuki Hoshiba +3 more | 2005-12-06 |
| 6966299 | Start control device and start control method for internal combustion engine | Hideo Nakai, Seiji Shiota, Katsuyuki Maeda | 2005-11-22 |
| 6934286 | Virtual local area network system capable of sending tag frames | Tan Joo Hwa | 2005-08-23 |
| 6901908 | Idle speed control apparatus and method for internal combustion engine | Hideo Nakai, Katsuyuki Maeda, Seiji Shiota | 2005-06-07 |
| 6681013 | Power feeding system for telephone terminal in LAN | — | 2004-01-20 |
| 6257207 | Startup control apparatus of internal combustion engine and startup control method | Toshio Inui, Yoshiyuki Hoshiba | 2001-07-10 |
| 6062189 | Spark ignition type in-cylinder injection internal combustion engine | Katsunori Kaneko, Hiromitsu Ando, Mikiji Watanabe, Hiroyuki Tanaka, Hideyuki Oda +5 more | 2000-05-16 |
| 6009851 | Idle speed control apparatus for an internal combustion engine | Kazumasa Iida | 2000-01-04 |
| 5970947 | Control apparatus for a cylinder-injection spark-ignition internal combustion engine | Kazumasa Iida | 1999-10-26 |
| 5960765 | Control device for cylinder-injection and spark-ignition type internal combustion engines | Kazumasa Iida, Masato Yoshida | 1999-10-05 |
| 5909723 | Apparatus and a method for controlling the ignition timing of a cylinder-injection internal combustion engine | Kazuhiro Ichimoto, Osamu Nakayama, Mitsuru Kishimoto, Kazumasa Iida, Hiroki Tamura +1 more | 1999-06-08 |
| 5870992 | Combustion control device for internal combustion engine | Hitoshi Kamura, Kenjiro Hatayama, Atsuyoshi Kojima, Masato Yoshida | 1999-02-16 |
| 5832901 | Fuel injection control apparatus and method for an internal combustion engine | Masato Yoshida, Kazumasa Iida, Katsunori Ueda | 1998-11-10 |
| 5826559 | Lean-burn internal combustion engine | Kazuhiro Ichimoto, Shogo Omori, Hitoshi Kamura, Atsuyoshi Kojima | 1998-10-27 |
| 5797367 | Control apparatus for an in-cylinder injection internal combustion engine | Kazumasa Iida, Hitoshi Kamura, Hiroki Tamura, Atsuyoshi Kojima | 1998-08-25 |