Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022290 | Strike input device for electronic percussion instrument | Kazuo Masaki | 2011-09-20 |
| 7826117 | Beam irradiation apparatus | Masato Yamada | 2010-11-02 |
| 7605909 | Detection device for detecting conditions at a target position | Atsushi Yamaguchi, Masato Yamada, Shuichi Ichiura | 2009-10-20 |
| 7423735 | Beam irradiation apparatus | Hitoshi Terasaki | 2008-09-09 |
| 7280446 | Optical disk drive responsive to internal temperature change | Sayoko Tanaka, Hitoshi Noguchi, Hiroki Ishida | 2007-10-09 |
| 7132506 | Peptide having osteogenetic activity and osteogenetic accelerator containing the same | Yoshihiko Nishimura, Masao Tanihara | 2006-11-07 |
| 7088661 | Disk medium, information recording device and information reproducing device | Sayoko Tanaka, Hiroaki Izumi, Sinji Kobayashi | 2006-08-08 |
| 7049293 | Peptide and osteogenetic accelerator | Yoshihiko Nishimura, Masao Tanihara | 2006-05-23 |
| 6920087 | Magneto-optical recording apparatus capable of adjusting the magnetic head | Satoshi Sumi, Sayoko Okada | 2005-07-19 |
| 6892017 | Optical fiber and optical transmission system using the optical fiber | Fumio Takahashi | 2005-05-10 |
| 6699593 | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof | Yasushi Kaneta, Shinobu Takagi, Hiroaki Yoshida, Masaki Shinkawa | 2004-03-02 |
| 6621772 | Record medium and reproducing apparatus of the same for detecting an offset correction | Kenji Asano, Noboru Mamiya, Yoshiharu Uchihara, Satoshi Sumi, Kenji Nakao +8 more | 2003-09-16 |
| 6617307 | Peptide and osteogenetic accelerator | Yoshihiko Nishimura, Masao Tanihara | 2003-09-09 |
| 6587410 | Recording/reproducing apparatus and method that can record/reproduce a signal properly, and to correct phase difference between control/driving signals to appropriate laser of magnetic drive circuit | Sayoko Tanaka | 2003-07-01 |
| 6538968 | Information recording/reproducing apparatus | Atsushi Yamaguchi, Kenji Torazawa, Satoshi Sumi, Kenji Tanase | 2003-03-25 |
| 6532196 | Magneto-optical recording medium comprising recording layer and reproducing layer | Kenji Tanase | 2003-03-11 |
| 6512872 | Optical fiber, dispersion compensator using optical fiber, optical transmission line using optical fiber, and optical transmission system using optical fiber | Ryuichi Sugizaki | 2003-01-28 |
| 6456570 | Magneto-optical recording apparatus and method using phase different optimization technique | Sayoko Tanaka | 2002-09-24 |
| 6400656 | Magneto-optical recording medium comprising recording layer and reproducing layer | Kenji Tanase | 2002-06-04 |
| 6314062 | Magneto-optical disk apparatus that can adjust position of magnetic head with respect to optical head | Sayoko Tanaka | 2001-11-06 |
| 6298026 | Magneto-optical head apparatus using evanescent light | Sayoko Tanaka, Kenichiro Mitani | 2001-10-02 |
| 6243326 | Recording and reproduction device for a magneto-optic recording medium capable of recording information according to optical super-resolution | Satoshi Sumi, Atsushi Yamaguchi, Kenji Tanase, Yoshiharu Uchihara, Kenji Torazawa +1 more | 2001-06-05 |
| 6205092 | Magneto-optical recording and reproducing apparatus and method | Atsushi Yamaguchi, Satoshi Sumi, Kenji Tanase | 2001-03-20 |
| 6178279 | Dispersion compensating optical fiber, and wavelength division multiplex light transmission line using the same | Kazunori Mukasa | 2001-01-23 |
| 6031955 | Dispersion compensating optical fiber | Kazunori Mukasa | 2000-02-29 |