Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346858 | System and method for planning hydrogen manufacturing to meet energy demand, system and method for energy generation operational planning utilizing photovoltaic production and hydrogen manufacturing | Toshimitsu Kumazawa | 2025-07-01 |
| 12040620 | Renewal energy hydrogen system | Toshimitsu Kumazawa, Toru Yano, Takahiko Abe | 2024-07-16 |
| 9952289 | Storage battery evaluating apparatus and method | Yuki Hanyu, Takahiro Yamamoto, Toru Ezawa | 2018-04-24 |
| 9157965 | Storage battery deterioration diagnosis system and method thereof | Toru Ezawa | 2015-10-13 |
| 8643970 | Magnetic recording apparatus and recording method of magnetic recording apparatus | Naoki Tagami, Kazuto Kashiwagi, Haruhiko Izumi, Masatoshi Sakurai | 2014-02-04 |
| 8533570 | Magnetic recording apparatus | Masatoshi Sakurai | 2013-09-10 |
| 8300341 | Magnetic recording device, magnetic recording method, and magnetic storage medium | Masatoshi Sakurai, Kazuhito Shimomura | 2012-10-30 |
| 8102615 | Data storage apparatus | Toshikazu Kanaoka | 2012-01-24 |
| 8098449 | Magnetic recording device, control device, and magnetic recording device control method | — | 2012-01-17 |
| 8000050 | Magnetic storage control apparatus, magnetic storage control method, and magnetic storage apparatus | Toshikazu Kanaoka | 2011-08-16 |
| 7576935 | Apparatus for recording and regenerating data | Masakazu Taguchi, Akiyoshi Uchida | 2009-08-18 |
| 7564768 | Recording and reproducing apparatus | Akiyoshi Uchida, Kazushi Uno | 2009-07-21 |
| 7530006 | Data recording and reproducing device and method utilizing iterative decoding technique | — | 2009-05-05 |
| 7388523 | MTR encoding method, MTR decoding method, MTR encoder, MTR decoder, and magnetic recording device | Toshikazu Kanaoka, Toshio Ito | 2008-06-17 |
| 7287211 | Data readout device and data readout method | Masakazu Taguchi | 2007-10-23 |
| 7206147 | Apparatus for recording and regenerating data | Masakazu Taguchi, Akiyoshi Uchida | 2007-04-17 |
| 7180843 | Information recording and reproduction apparatus, optical disk apparatus and data reproduction method | Satoshi Furuta, Katsuhiko Fukuda | 2007-02-20 |
| 7133232 | Apparatus for recording and regenerating data | Masakazu Taguchi, Akiyoshi Uchida | 2006-11-07 |
| 7130257 | Recording/reproducing apparatus having a substituting part substituting for burst errors and a method of substituting for burst errors | Masakazu Taguchi | 2006-10-31 |
| 7058878 | Data processing apparatus using iterative decoding | Toshikazu Kanaoka, Masakazu Taguchi | 2006-06-06 |
| 7032155 | Data regenerating apparatus | — | 2006-04-18 |
| 6986093 | Apparatus for reproducing data and apparatus for recording/reproducing data | — | 2006-01-10 |
| 6914737 | Apparatus for recording and regenerating data | Masakazu Taguchi, Akiyoshi Uchida | 2005-07-05 |
| 6891689 | Apparatus for reading data | Masakazu Taguchi, Akiyoshi Uchida | 2005-05-10 |
| 6754141 | Recording medium, method for recording and reproducing data using the medium, and magneto-optical recording apparatus | Akiyoshi Uchida, Masakazu Taguchi | 2004-06-22 |