Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935116 | Seal member for ball screw device | Yuji Kubota, Tetsuhiro Nishide, Kotaro Kawai, Bin Zhao, Tomoyuki Sugiyama | 2021-03-02 |
| 10245291 | Lipid metabolism and/or sugar metabolism improver containing lactic acid bacterium or treatment product thereof | Nobuhisa Ashida, Yu Ishida, Shigeru Fujiwara | 2019-04-02 |
| 10066716 | Screw device | Tetsuhiro Nishide, Yuji Kubota, Tsutomu Togashi | 2018-09-04 |
| 9506544 | Seal member and linear motion guide device using same | Katsuya Iida, Soshi Miyahara, Hideo Saito, Toshiaki Kadono, Masahiko Yoshino +2 more | 2016-11-29 |
| 9468657 | Lactic acid bacterium agent for improving lipid metabolism | Yu Ishida, Shigeru Fujiwara | 2016-10-18 |
| D755618 | Ball screw | Yuji Kubota | 2016-05-10 |
| D752964 | Ball screw | Yuji Kubota | 2016-04-05 |
| 8375815 | Rolling element screw device | Soshi Miyahara, Hideo Saito, Toshiaki Kadono, Masahiko Yoshino, Takashi Sakuyama +3 more | 2013-02-19 |
| 7901803 | Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same | Tomoyuki Maeda, Soichi Oikawa, Takeshi Iwasaki, Hiroshi Sakai, Kenji Shimizu +1 more | 2011-03-08 |
| 7867638 | Magnetic recording medium, method for producing thereof, and magnetic recording and reproducing apparatus | Akira Sakawaki, Kenji Shimizu, Kazuo Kobayashi, Hiroshi Sakai, Soichi Oikawa +2 more | 2011-01-11 |
| 7781081 | Magnetic recording medium, manufacturing method for the magnetic recording medium, and magnetic read/write apparatus | Tomoyuki Maeda, Soichi Oikawa, Takeshi Iwasaki, Hiroshi Sakai, Kenji Shimizu +1 more | 2010-08-24 |
| 7601445 | Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus | Takeshi Iwasaki, Soichi Oikawa, Tomoyuki Maeda, Hiroshi Sakai, Akira Sakawaki +1 more | 2009-10-13 |
| 7470474 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus including both oxide and non-oxide perpendicular magnetic layers | Akira Sakawaki, Kenji Shimizu, Kazuo Kobayashi, Hiroshi Sakai, Soichi Oikawa +2 more | 2008-12-30 |
| 7289298 | Perpendicular magnetic recording medium, method for manufacturing the same, and magnetic recording/reproducing apparatus | Tomoyuki Maeda, Takashi Hikosaka, Takeshi Iwasaki, Hiroshi Sakai, Kenji Shimizu +1 more | 2007-10-30 |
| 7252896 | Magnetic recording medium and magnetic recording/reproducing apparatus | Takashi Hikosaka, Soichi Oikawa, Takeshi Iwasaki, Tomoyuki Maeda, Hiroshi Sakai +2 more | 2007-08-07 |
| 7166376 | Magnetic recording medium including a high-magnetostriction layer and magnetic recording/reproducing apparatus | Takashi Hikosaka, Soichi Oikawa, Takeshi Iwasaki, Tomoyuki Maeda, Hiroshi Sakai +2 more | 2007-01-23 |
| 7166375 | Magnetic recording medium utilizing a multi-layered soft magnetic underlayer, method of producing the same and magnetic recording and reproducing device | Kenji Shimizu, Hiroshi Sakai, Takashi Hikosaka | 2007-01-23 |
| 7141316 | Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus | Takeshi Iwasaki, Takashi Hikosaka, Soichi Oikawa, Tomoyuki Maeda, Hiroshi Sakai +2 more | 2006-11-28 |
| 7141315 | Magnetic recording medium, method of manufacturing the same, and magnetic recording and reproduction apparatus | Kenji Shimizu, Akira Sakawaki, Hiroshi Sakai, Takashi Hikosaka | 2006-11-28 |
| 7132176 | Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus | Takeshi Iwasaki, Takashi Hikosaka, Soichi Oikawa, Hiroshi Sakai, Kenji Shimizu +1 more | 2006-11-07 |
| 7105239 | Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus using the same | Soichi Oikawa, Takashi Hikosaka, Takeshi Iwasaki, Hiroshi Sakai, Akira Sakawaki +1 more | 2006-09-12 |
| 6999585 | Folding type portable communication device | — | 2006-02-14 |
| 6902835 | Perpendicular magnetic recording medium and magnetic recording apparatus | Takashi Hikosaka, Takeshi Iwasaki, Soichi Oikawa, Hiroshi Sakai, Kenji Shimizu +1 more | 2005-06-07 |
| 6846581 | Perpendicular magnetic recording medium and magnetic recording-reproducing apparatus using the same | Soichi Oikawa, Yoichiro Tanaka, Takashi Hikosaka | 2005-01-25 |
| 6754514 | Portable mobile radio telephone apparatus | — | 2004-06-22 |