Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692962 | Diffusion sheet and method of manufacturing the same, backlight, and liquid crystal display device | Akihiro Shibata, Jun Sasaki, Hirofumi Tsuiki, Akihiro Horii, Noriyuki Hirai +7 more | 2014-04-08 |
| 8187726 | Nanoparticle-resin composite material, light emitting device assembly, and filling material for the light-emitting device assembly | Yuuichi Sasaki, Mikihisa Mizuno, Sung-kil Lee, Hitoshi Katakura | 2012-05-29 |
| 7457079 | Magnetic head with rectangular-shaped planar spiral coil and leading core width smaller than trailing core width | Kazushi Ogawa, Tadashi Ozue | 2008-11-25 |
| 7297423 | Printed circuit board | Mikihisa Mizuno, Yuichi Sasaki, Makoto Inoue, Kenji Yazawa, Migaku Takahashi +1 more | 2007-11-20 |
| 7002777 | Tape drive head with lower core layer side inclined at angle equal to or greater than azimuth angle and aligned with upper core layer edge | Kazushi Ogawa, Tadashi Ozue | 2006-02-21 |
| 6621666 | Magnetoresistive-effect element having electrode layers oppositely disposed on main surfaces of a magnetoresistive-effect thin film having hard magnetic bias layers with a particular resistivity | Hiroshi Kano, Tetsuya Mizuguchi, Minoru Ikarashi | 2003-09-16 |
| 6483741 | Magnetization drive method, magnetic functional device, and magnetic apparatus | Yoh Iwasaki, Kazuhiro Bessho | 2002-11-19 |
| 6368519 | Etching method and a method of manufacturing a magnetic head | Toru Katakura, Yuko Takanashi | 2002-04-09 |
| 5805744 | Magneto-optical pickup device having phase compensating circuitry | Satoshi Nakano, Takeshi Yamasaki, Satoshi Sasaki | 1998-09-08 |
| 5625725 | Magneto-optical pickup device having phase compensating circuitry | Satoshi Nakano, Takeshi Yamasaki, Satoshi Sasaki | 1997-04-29 |
| 5274520 | Thin film magnetic head | Atsushi Matsuzono | 1993-12-28 |
| 5274521 | Planar thin film magnetic head | Kiyoshi Yamakawa, Atsushi Matsuzono | 1993-12-28 |
| 5065390 | Optical playback head | Yutaka Soda, Tetsuo Sekiya | 1991-11-12 |
| 4803581 | Thin film yoke-type magnetoresistive head | Toru Kira, Kiyohito Nakai, Kengo Shiiba, Mitsuhiko Yoshikawa | 1989-02-07 |
| 4639806 | Thin film magnetic head having a magnetized ferromagnetic film on the MR element | Toru Kira, Mitsuhiko Yoshikawa | 1987-01-27 |