Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279680 | Dicyano N-heterocyclic compound, light-emitting material, and light-emitting element in which same is used | Takuma Yasuda, Ryuhei FURUE, Hiroyuki Ishihara | 2022-03-22 |
| 10522763 | Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine | Takuma Yasuda, In Seob PARK, Yu Seok Yang, Hiroshi Sumiya | 2019-12-31 |
| 10497878 | Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine | Takuma Yasuda, In Seob PARK, Yu Seok Yang, Hiroshi Sumiya | 2019-12-03 |
| 10399960 | Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine | Takuma Yasuda, In Seob PARK, Yu Seok Yang, Hiroshi Sumiya | 2019-09-03 |
| 8951773 | Production method for biofuel | Hiroaki Kato, Ko Yamashita, Ken Amano, Takashi Kaneko, Iwao Ueda +4 more | 2015-02-10 |
| D573464 | Cap of a container | Akio Kogure | 2008-07-22 |
| D573465 | Cap of a container | Akio Kogure | 2008-07-22 |
| 6981205 | Data storage apparatus, read data processor, and read data processing method | Katsuhiko Katoh, Shunsuke Kobayashi, Takashi Kuroda, Yuzo Nakagawa, Fuminori Sai +3 more | 2005-12-27 |
| 6914745 | Head movement controlling based on servo generated speed control values | Masayuki Takeuchi, Yuzo Nakagawa, Tetsuo Ueda | 2005-07-05 |
| 6721844 | Data storage unit and method for starting data storage unit | Kazushige Okutsu, Tetsuo Ueda, Toshio Kakihara | 2004-04-13 |
| 6671110 | Method and apparatus for detecting abnormal magnetic head fly height | Sachiyo Baba, Hidetsugu Tanka, Tetsuo Ueda | 2003-12-30 |
| 6637982 | Gas transportation method for grain | Masaaki Miyamoto, Seiki Mitomo, Tatsunori Saigusa, Shoken Takahashi | 2003-10-28 |
| 6637983 | Gas transportation method for grain | Masaaki Miyamoto, Seiki Mitomo, Tatsunori Saigusa, Shoken Takahashi | 2003-10-28 |
| 6615152 | Abnormality detecting method and device for position detecting device, and electric power steering device | Chiaki Fujimoto | 2003-09-02 |
| 6601610 | Changeover valve and gas transportation pipe system | Seiki Mitomo, Masaaki Miyamoto, Shoken Takahashi | 2003-08-05 |
| 6577957 | Apparatus and method for detecting abnormality in a position detection device | Chiaki Fujimoto | 2003-06-10 |
| 6496315 | Disk drive with off-track write prevention | Tetsuo Ueda, Tatsuya Sakai | 2002-12-17 |
| 6494406 | Rocket fairing and method of opening the same | Ryuzo Shimizu, Hiroshi Matsunaga, Yoshifumi Yasunaga, Yutaka Matsuda | 2002-12-17 |
| 6476997 | Disk device, track positioning method and method for generating a position error signal | Tetsuo Ueda, Toshio Kakihara, Hideo Asano | 2002-11-05 |
| 6441982 | Dummy write method for a magnetic head and drive unit for carrying out the method | Tetsuo Ueda, Hideo Asano | 2002-08-27 |
| 6289416 | Disk drive device and a method for controlling the same | Toshio Kakihara, Kazushige Okutsu, Tetsuo Ueda | 2001-09-11 |
| 6198604 | Method of and apparatus for unlocking an actuator in a disk storage apparatus | Junichi Kimura | 2001-03-06 |
| 5959734 | Distance measuring device | Shoichi Tanaka, Masahira Akasu | 1999-09-28 |
| 5943179 | Disk drive apparatus and head switching method | — | 1999-08-24 |
| 5521594 | Road surface condition detector for automotive vehicle | — | 1996-05-28 |