Issued Patents All Time
Showing 1–25 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028487 | Hard coating and member coated with hard coating | Mei WANG | 2021-06-08 |
| 11015321 | Operational data storage device | Takeshi SHIINA, Hiroshi Kanezawa, Hirofumi Migita, Shintaro Doi, Toshiakira Takahashi +2 more | 2021-05-25 |
| 10676810 | Hard coating and hard coating-covered member | Mei WANG | 2020-06-09 |
| 10675690 | Hard coating and hard coating-covered member | Mei WANG, Hiroaki Sugita | 2020-06-09 |
| 10502108 | Exhaust gas purification system for construction machine | — | 2019-12-10 |
| 10227687 | Hard lubricating coating film and hard lubricating coating film-covered tool | Mei WANG, Yuji Sutou, Junichi Koike | 2019-03-12 |
| 9551062 | Hard film for machining tools and hard film-coated metal machining tool | Mei WANG, Toshihiro Ohchi, Yuji Sutou, Junichi Koike, Shoko Komiyama | 2017-01-24 |
| 9488541 | Pressure sensor, microphone, and acoustic processing system | Hideaki Fukuzawa, Masayuki Kii, Yoshihiko Fuji, Michiko Hara, Yoshihiro Higashi +3 more | 2016-11-08 |
| 9409238 | Hard coating for cutting tool, and cutting tool coated with hard coating | Takaomi Toihara | 2016-08-09 |
| 9109280 | Hard laminar coating | Toshihiro Ohchi | 2015-08-18 |
| 9012046 | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus | Takeshi Iwasaki, Kaori Kimura, Hiroyuki Hyodo | 2015-04-21 |
| 8989525 | Light deflecting element | Yuuzo Kamiguchi, Katsuya Sugawara, Masahiro Kanamaru, Keiichiro Yusu | 2015-03-24 |
| 8842392 | Magnetic recording medium and magnetic recording apparatus | Kazuto Kashiwagi, Makoto Asakura, Haruhiko Izumi | 2014-09-23 |
| 8829070 | Ultraviolet-curable resin material for pattern transfer and magnetic recording medium manufacturing method using the same | Kazuyo MORITA, Seiji Morita, Shinobu Sugimura | 2014-09-09 |
| 8815336 | Magnetic recording medium manufacturing method | Kaori Kimura, Kazuto Kashiwagi, Akihiko Takeo | 2014-08-26 |
| 8786971 | Magnetic recording apparatus having variable-width tracks and method of testing same | Kazuto Kashiwagi, Naoki Tagami | 2014-07-22 |
| 8778162 | Stamper and method of manufacturing the same | Takuya Shimada, Shinobu Sugimura, Satoshi Shirotori | 2014-07-15 |
| 8748017 | Magnetic recording medium | Yousuke Isowaki, Soichi Oikawa | 2014-06-10 |
| 8703621 | Manufacturing method of magnetic recording medium | Kaori Kimura, Kazutaka Takizawa, Akihiko Takeo | 2014-04-22 |
| 8681454 | Patterned medium and method of manufacturing the same | Akira Kikitsu, Yoshiyuki Kamata | 2014-03-25 |
| 8643970 | Magnetic recording apparatus and recording method of magnetic recording apparatus | Naoki Tagami, Kazuto Kashiwagi, Akihiro Itakura, Haruhiko Izumi | 2014-02-04 |
| 8551685 | Ultraviolet-curing resin material for pattern transfer and magnetic recording medium manufacturing method using the same | Seiji Morita, Kazuyo Umezawa | 2013-10-08 |
| 8551348 | Magnetic recording medium and method of manufacturing the same | Yosuke ISOWAKI, Satoshi Shirotori, Yoshiyuki Kamata, Kaori Kimura | 2013-10-08 |
| 8533570 | Magnetic recording apparatus | Akihiro Itakura | 2013-09-10 |
| 8507116 | Magnetic recording medium and manufacturing method thereof | Takeshi Iwasaki, Kaori Kimura, Yoshiyuki Kamata | 2013-08-13 |