Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124676 | Method for manufacturing optical member | Naoki Hayashi, Tsukasa Nakamura | 2021-09-21 |
| 10689546 | Method for manufacturing optical member | Naoki Hayashi, Tsukasa Nakamura | 2020-06-23 |
| 9114557 | Diffusion sheet, backlight, liquid crystal display apparatus and method of manufacturing the diffusion sheet comprising a plurality of convex shapes that are irregularly spaced and aligned relative to each other | Jun Sasaki, Akihiro Horii, Kanako Hashimoto, Takeshi Kondou, Makoto Aoki | 2015-08-25 |
| 7643023 | Matrix type display device and display method thereof | Masahiro Naito, Hidehiko Nakatani | 2010-01-05 |
| 7210836 | Display unit and electronic apparatus with display unit | Tomohiro Sasagawa, Akimasa Yuuki | 2007-05-01 |
| 7139053 | Double-sided liquid crystal display device | Akimasa Yuuki, Tomohiro Sasagawa, Takashi Yamamoto | 2006-11-21 |
| 7002649 | Double-side liquid crystal display device and information appliance | Akimasa Yuuki, Tomohiro Sasagawa, Takashi Yamamoto | 2006-02-21 |
| 6636283 | Front light, reflective liquid crystal display device and personal digital assistant | Tomohiro Sasagawa, Kyoichiro Oda, Akimasa Yuuki, Masahiro Yokoi, Masahisa Moroda | 2003-10-21 |
| 6504667 | Magnetic disk unit and method of manufacture thereof | — | 2003-01-07 |
| 6128155 | High density magnetic recording apparatus including a hologram type magnetic head positioning system | Hiroki Ishida | 2000-10-03 |
| 6055122 | Magnetic recording apparatus having a reduced thickness | Masatomo Seya, Hiroki Ishida | 2000-04-25 |
| 5999498 | Reduced profile magnetic head assembly and method of manufacturing reduced profile magnetic head support structure | Seiichi Handa, Hitoshi Tamayama, Takeshi Oouchi, Seiichi Watanabe | 1999-12-07 |
| 5894387 | Magnetic head device having increased dimensional accuracy and improved magnetic characteristics | Seiichi Watanabe, Seiichi Handa | 1999-04-13 |
| 5731938 | Magnetic head device having increased dimensional accuracy and improved magnetic characteristics | Seiichi Watanabe, Seiichi Handa | 1998-03-24 |
| 5450264 | Magnetic head | Masaru Nishimura, Takeshi Terazawa | 1995-09-12 |
| 5195003 | Magnetic head device including crosstalk prevention circuit | Masaru Nishimura, Yasuhide Kasagi | 1993-03-16 |
| 5148343 | Magnetic head with contact gap | Yoichi Muratomi | 1992-09-15 |
| 4850887 | Electrical connector | — | 1989-07-25 |
| 4817281 | Flat cable branching and connecting process | — | 1989-04-04 |