Issued Patents All Time
Showing 51–75 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497292 | Snowmobile with intercooler | Yasuaki Yatagai | 2009-03-03 |
| 7472771 | Snowmobile with intercooler | Yasuaki Yatagai | 2009-01-06 |
| 7463575 | Optical information recording medium, method for manufacturing the same, and initialization device | Tetsuya Akiyama, Naoyasu Miyagawa, Kenichi Nishiuchi | 2008-12-09 |
| 7449225 | Information recording medium and method for manufacturing the same | Rie Kojima, Noboru Yamada, Takeshi Sakaguchi | 2008-11-11 |
| 7407697 | Information recording medium and method for manufacturing the same | Yukako Doi, Rie Kojima, Noboru Yamada | 2008-08-05 |
| 7390381 | Information recording medium and method of manufacturing the same | Rie Kojima, Noboru Yamada | 2008-06-24 |
| 7222689 | Snowmobile with intercooler | Yasuaki Yatagai | 2007-05-29 |
| 7169455 | Optical information recording medium and method for manufacturing the same | Haruhiko Habuta, Noboru Yamada, Ken'ichi Nagata | 2007-01-30 |
| 7134520 | Engine structure of snowmobile | Yasuaki Yatagai | 2006-11-14 |
| 7063876 | Information recording medium and method for manufacturing the same | Rie Kojima, Noboru Yamada | 2006-06-20 |
| 7035190 | Method of recording/reproducing information on a recording medium with plural phase change recording layers | Rie Kojima, Noboru Yamada | 2006-04-25 |
| 7014904 | Optical information recording medium and method for manufacturing the medium | Yoshitaka Sakaue, Ken'ichi Nagata, Noboru Yamada, Rie Kojima | 2006-03-21 |
| 7008681 | Optical information recording medium and manufacturing method and recording/reproducing method for the same | Hideki Kitaura, Yoshitaka Sakaue, Rie Kojima, Noboru Yamada | 2006-03-07 |
| 7002896 | Information recording medium and method for producing the same, and method for recording/reproducing information thereon | Rie Kojima, Noboru Yamada | 2006-02-21 |
| 6973985 | Snow vehicle | Yasuaki Yatagai | 2005-12-13 |
| 6893698 | Optical information recording medium, optical measuring method and optical information recording/reproducing method | Kenji Narumi, Kenichi Nishiuchi, Naoyasu Miyagawa, Rie Kojima, Noboru Yamada | 2005-05-17 |
| 6890613 | Information recording medium and method for producing the same, and method for recording/reproducing information thereon | Rie Kojima, Noboru Yamada | 2005-05-10 |
| 6881466 | Information recording medium and method for producing the same | Rie Kojima, Haruhiko Habuta, Hideki Kitaura, Noboru Yamada | 2005-04-19 |
| 6858278 | Information recording medium and method for producing the same | Rie Kojima, Haruhiko Habuta, Noboru Yamada | 2005-02-22 |
| 6841217 | Optical information recording medium and method for manufacturing the same | Rie Kojima, Noboru Yamada | 2005-01-11 |
| 6809401 | Memory, writing apparatus, reading apparatus, writing method, and reading method | Rie Kojima, Noboru Yamada | 2004-10-26 |
| 6794006 | Information recording medium and method for producing the same, and method for recording/reproducing information thereon | Rie Kojima, Noboru Yamada | 2004-09-21 |
| 6751184 | Information recording medium, method for producing the same, and recording/reproducing method using the same | Rie Kojima, Noboru Yamada | 2004-06-15 |
| 6743496 | Information recording medium and method for producing the same, and method for recording/reproducing information thereon | Rie Kojima, Noboru Yamada | 2004-06-01 |
| 6689445 | Information recording medium and method of manufacturing the same | Rie Kojima, Noboru Yamada | 2004-02-10 |