Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524468 | Microcapsule suspension | Yusuke TAKIGAMI | 2020-01-07 |
| 10060472 | Bearing device and method for manufacturing bearing device | — | 2018-08-28 |
| 10001174 | Bearing device and beading device fixing plate | — | 2018-06-19 |
| 9903416 | Bearing device and method for manufacturing bearing device | — | 2018-02-27 |
| 9651090 | Single split cage | — | 2017-05-16 |
| 9651089 | Single split cage | — | 2017-05-16 |
| 9644677 | Preliminary retainer for radial needle bearing | — | 2017-05-09 |
| 9382947 | Retainer for radial roller bearing | — | 2016-07-05 |
| 9145917 | Cage for radial roller bearing | — | 2015-09-29 |
| 9004775 | Single-split cage | — | 2015-04-14 |
| 8944696 | Cage for radial roller bearing | — | 2015-02-03 |
| 8835241 | Method of manufacturing a semiconductor memory device | Katsumasa Hayashi, Masahisa Sonoda | 2014-09-16 |
| 8791446 | Semiconductor device | — | 2014-07-29 |
| 8740470 | Retainer for radial roller bearing | Makoto Watanabe, Tetsuya Takahashi | 2014-06-03 |
| 8389970 | Diode and storage layer semiconductor memory device | Katsumasa Hayashi, Masahisa Sonoda | 2013-03-05 |
| 8274809 | Semiconductor storage device | Takeshi Murata, Hiroyuki Nitta | 2012-09-25 |
| 6635933 | Structure of a capacitor section of a dynamic random-access memory | Yusuke Kohyama, Tohru Ozaki | 2003-10-21 |
| 6336296 | System floor and construction method thereof | Shigeru Fujimoto, Isako Tsushima, Yoshio Kojima, Junko Oikawa | 2002-01-08 |
| 6303429 | Structure of a capacitor section of a dynamic random-access memory | Yusuke Kohyama, Tohru Ozaki | 2001-10-16 |
| 6153510 | Semiconductor device and method for manufacturing the same, and semiconductor memory device and method for manufacturing the same | — | 2000-11-28 |
| 6150690 | Structure of a capacitor section of a dynamic random-access memory | Yusuke Kohyama, Toru Ozaki | 2000-11-21 |
| 5973348 | Semiconductor device and method for manufacturing the same | — | 1999-10-26 |
| 5698869 | Insulated-gate transistor having narrow-bandgap-source | Makoto Yoshimi, Satoshi Inaba, Atsushi Murakoshi, Mamoru Terauchi, Naoyuki Shigyo +8 more | 1997-12-16 |
| 5689298 | Method and apparatus for multiple readout of digital video data with faster playback mode switching | Kazutoshi Nishimura, Tatsuo Mori | 1997-11-18 |
| 5672891 | Semiconductor memory apparatus for a dynamic RAM and method for manufacturing the same | Takeshi Hamamoto, Takashi Yamada | 1997-09-30 |