Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10434459 | Method and device for treating nitroso compound | Koichi Yokoyama, Jun SHIMAMURA | 2019-10-08 |
| 9399188 | Apparatus for removing carbon dioxide in combustion exhaust gas | Koichi Yokoyama, Shigehito Takamoto, Naoki Oda | 2016-07-26 |
| 9120051 | Method and device for treating exhaust gas containing carbon dioxide | Koichi Yokoyama, Shigehito Takamoto, Naoki Oda | 2015-09-01 |
| 8741245 | Carbon dioxide-absorbing solution and method of recovering carbon dioxide | Koichi Yokoyama, Hirofumi Kikkawa, Shigehito Takamoto, Toshio Katsube, Naoki Oda +2 more | 2014-06-03 |
| 8262846 | Plasma processing apparatus and method thereof | Mitsuhide Nogami | 2012-09-11 |
| 7824635 | Filter for exhaust gas from diesel engine and equipment | Yasuyoshi Kato, Masatoshi Fujisawa, Naomi Imada, Hiroshi Ishizaka, Kazuki Kobayashi +1 more | 2010-11-02 |
| 7655064 | Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device | Yasuyoshi Kato, Takashi Michimoto, Naomi Imada, Masatochi Fujisawa, Kazuki Kobayashi +2 more | 2010-02-02 |
| 7552453 | Disk driving apparatus | Hitoshi Takaki, Hisakazu Motomochi, Takuya Yamane | 2009-06-23 |
| 7499340 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2009-03-03 |
| 7345929 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2008-03-18 |
| 7332039 | Plasma processing apparatus and method thereof | Mitsuhide Nogami | 2008-02-19 |
| 7256558 | Brushless motor and disk drive device using the same | Naoki Mine | 2007-08-14 |
| 7203101 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2007-04-10 |
| 7016236 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2006-03-21 |
| 6898130 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2005-05-24 |
| 6833117 | Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus | Yasuyoshi Kato, Yoshinori Nagai, Kouichi Yokoyama, Naomi Yoshida, Takashi Michimoto +1 more | 2004-12-21 |
| 6806601 | Brushless motor and disk drive including the same | — | 2004-10-19 |
| 6710013 | Exhaust emission control catalyst structure | Yasuyoshi Kato, Kouichi Yokoyama, Masatoshi Fujisawa | 2004-03-23 |
| 6657901 | Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2003-12-02 |
| 6515913 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2003-02-04 |
| 6335884 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2002-01-01 |
| 6256289 | Storage media driving motor with rotor magnet position determiner and balancing objects | — | 2001-07-03 |
| 6249505 | Disk drive motor | Harushige Osawa, Masanobu Chuta | 2001-06-19 |
| 6212089 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 2001-04-03 |
| 6205110 | Disk drive motor | Harushige Osawa, Masanobu Chuta | 2001-03-20 |