Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298165 | Rotary electric machine system | Takashi Suzuki | 2019-05-21 |
| 9543880 | Rotary machine control apparatus | Kouichi Nakamura, Takashi Suzuki | 2017-01-10 |
| 8227067 | Optical recording medium, and sputtering target and method for producing the same | Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara, Toshihide Sasaki, Masaki Kato +2 more | 2012-07-24 |
| 8163366 | Write-once-read-many optical recording medium | Toshishige Fujii, Noboru Sasa, Hiroshi Miura, Masayuki Fujiwara | 2012-04-24 |
| 8147942 | Worm optical recording medium | Noboru Sasa, Masayuki Fujiwara, Toshishige Fujii, Toshihide Sasaki, Hiroyoshi Sekiguchi +4 more | 2012-04-03 |
| 8139468 | Optical recording medium and recording and reproducing method using the same | Hiroshi Miura, Nobuaki Toyoshima, Suguru Sangu, Noriyuki Iwata | 2012-03-20 |
| 8134326 | Motor drive apparatus and method for electric power steering system | — | 2012-03-13 |
| 8124212 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara, Hiroshi Miura, Masaki Kato +2 more | 2012-02-28 |
| 8124211 | Optical recording medium, sputtering target, and method for manufacturing the same | Noboru Sasa, Toshishige Fujii, Toshihide Sasaki, Hiroyoshi Sekiguchi, Masayuki Fujiwara | 2012-02-28 |
| 7897535 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara, Hiroshi Miura, Masaki Kato +2 more | 2011-03-01 |
| 7636289 | Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording | Hiroshi Miura, Hisamitsu Kamezaki | 2009-12-22 |
| 7488526 | Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor | Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara | 2009-02-10 |
| 7413788 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Noboru Sasa, Hirotaka Komoda, Atsuyuki Watada, Kawori Tanaka, Toshishige Fujii +1 more | 2008-08-19 |
| 7206996 | Portal site providing system | Ichiro Hashimoto, Yukihiro Matsubara, Kazuko Hayashi, Yasuko Yamauchi, Tetsunari Kawaguchi +2 more | 2007-04-17 |
| 7189171 | Rolling bearing for belt driven continuously variable transmission | Hiromichi Takemura | 2007-03-13 |
| 7102314 | Brushless motor control apparatus having overheat protecting function | — | 2006-09-05 |
| 7037386 | Rolling bearing for continuously variable transmission | Susumu Tanaka, Nobuaki Mitamura, Hiromichi Takemura, Yasuo Murakami | 2006-05-02 |
| 6995538 | Rotational direction detecting apparatus for a three-phase brushless DC motor | — | 2006-02-07 |
| 6933032 | Write-once-read-many optical recording media and process for recording and reproducing information on the media | Noboru Sasa, Hirotaka Komoda, Atsuyuki Watada, Kawori Tanaka, Toshishige Fujii +1 more | 2005-08-23 |
| 6920668 | Hinge unit and electronic apparatus unit | — | 2005-07-26 |
| 6913252 | Damper device | — | 2005-07-05 |
| 6849024 | Starting clutch and method of controlling the same | Hiroshi Fukushima, Takao Obara, Minao Umeda, Keeichi Minagi, Masao Shoji +8 more | 2005-02-01 |
| 6503592 | Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium | Katsuyuki Yamada, Hiroko Iwasaki, Yukio Ide, Makoto Harigaya, Yoshiyuki Kageyama +2 more | 2003-01-07 |
| 6395866 | Polyester resin for antifouling paint and antifouling paint containing the resin | Takashi Miyamoto, Takeshi Ito, Katsuya Shimeno, Miyako Shibazaki, Kenichi Akamine +1 more | 2002-05-28 |
| 6280684 | Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium | Katsuyuki Yamada, Hiroko Iwasaki, Yukio Ide, Makoto Harigaya, Yoshiyuki Kageyama +2 more | 2001-08-28 |