Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110451 | Micro-channel device and method for manufacturing micro-channel device | Yuichi Aki, Masaru Fujii, Toshihiro Nakajima, Masanori Okazaki | 2021-09-07 |
| 10414118 | Microchip manufactured with thermocompression | Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama | 2019-09-17 |
| 9610750 | Composite structure and manufacturing method therefor | Takeshi Yamasaki, Shoji Akiyama, Yuji Akiyama | 2017-04-04 |
| 8012560 | Optical disc and method of manufacturing same | Toshiro Kinoshita, Masayuki Taniguchi, Hiroshi Umeyama, Takeshi Yamasaki | 2011-09-06 |
| 7962927 | Optical disk | Toshiyuki Kashiwagi, Takeshi Yamasaki | 2011-06-14 |
| 7596077 | Optical disk | Toshiyuki Kashiwagi, Takeshi Yamasaki | 2009-09-29 |
| 7589130 | Coating composition, coating film, method of manufacturing coating film, and optical recording medium | Yuki Hongo, Satoru Shoshi, Hideo Senoo, Takeshi Yamasaki | 2009-09-15 |
| 7480928 | Optical recording medium and method of producing the same | Takeshi Yamasaki, Toshiyuki Kashiwagi | 2009-01-20 |
| 7307941 | Optical recording medium having substantially uniform interlayer structure | Takeshi Yamasaki | 2007-12-11 |
| 7285332 | Laminate roll | Masahiro Hosoi, Kazuo Yahata, Junichi Shibata, Takeshi Yamasaki | 2007-10-23 |
| 7089986 | Laminating apparatus for optical disc | Takuya Hayasaka, Takeshi Yamasaki | 2006-08-15 |
| 7005174 | Optical recording medium-producing sheet and optical recording medium | Takeshi Yamasaki, Sou Miyata, Kazuya Katoh, Shin Kubota | 2006-02-28 |
| 6986861 | Method of producing an optical recording medium | Takeshi Yamasaki, Toshiyuki Kashiwagi | 2006-01-17 |
| 6928651 | Initialization method of optical recording medium | Kotaro Kurokawa, Takeshi Yamasaki, Masanobu Yamamoto, Daisuke Ueda | 2005-08-09 |
| 6823528 | Protective film for optical disks and optical disk using the film | Takeshi Yamasaki, Kazuya Katoh | 2004-11-23 |
| 6780262 | Multilayer disc manufacturing apparatus, and disc bonding method | Takeshi Yamasaki, Motohisa Haga | 2004-08-24 |
| 6707787 | Optical recording medium | Takeshi Yamasaki, Toshiyuki Kashiwagi | 2004-03-16 |
| 6663935 | Disk-like multilayer information recording medium and production method thereof | Toshiyuki Kashiwagi, Takeshi Yamasaki, Motohiro Furuki | 2003-12-16 |
| 6574180 | Multilayer optical disk and method of initializing the same | Kotaro Kurokawa, Koichi Yasuda, Takeshi Yamasaki | 2003-06-03 |
| 6524418 | Method of production of multilayer optical recording medium | Takeshi Yamasaki, Toshiyuki Kashiwagi, Yuji Akiyama, Eijiro Kikuno | 2003-02-25 |
| 6440516 | Optical disc | Takeshi Yamasaki, Motohiro Furuki, Toshiyuki Kashiwagi | 2002-08-27 |
| 6242066 | Optical recording medium, optical recording and reproducing apparatus using the same and manufacturing method of optical recording medium | Takeshi Yamasaki, Motohiro Furuki, Toshiyuki Kashiwagi | 2001-06-05 |