Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545708 | Objective lens holder for an objective lens driving device capable of thinning an optical pickup unit | — | 2009-06-09 |
| 7470385 | Process for producing cellulose acylate film | — | 2008-12-30 |
| 7428112 | Objective lens driving device having damper portions capable of obtaining a moderate damping effect | — | 2008-09-23 |
| 7357981 | Optical filter | Isao Ikuhara, Takumi Ando | 2008-04-15 |
| 7319564 | Objective lens driving apparatus | — | 2008-01-15 |
| D549225 | Optical pickup | — | 2007-08-21 |
| 6984730 | Cellulose acylate and solution thereof | Yasuo Mukunoki | 2006-01-10 |
| 6914139 | Solution of cellulose acylate dissolved in mixed solvent of ketone and ester | Yasuo Mukunoki | 2005-07-05 |
| 6897303 | Process for producing cellulose acylate film | — | 2005-05-24 |
| 6849327 | Optical filter | Isao Ikuhara, Takumi Ando | 2005-02-01 |
| 6817024 | Method of fixing a laser diode to an optical base and optical pickup using the optical base | Ken'ichi Hori, Hisamichi Sekine | 2004-11-09 |
| 6768052 | Flexible printed circuit with EMI protection | Ren Sugiyama, Masanobu Fujii | 2004-07-27 |
| 6686031 | Hard coat film and display device having same | Akihiro Matsufuji, Kiyokazu Hashimoto, Kenichiro Hatayama, Yuuzou Muramatsu | 2004-02-03 |
| D477588 | Actuator for optical pickup | Kenichi Hori | 2003-07-22 |
| 6532120 | Optical filter | Toru Harada, Ryuta Suzuki, Yoshiharu Yabuki, Junji Nishigaki | 2003-03-11 |
| 6309564 | Optical filter comprising transparent support and filter layer containing dye and binder polymer | Toru Harada | 2001-10-30 |
| 6157504 | Optical filter comprising transparent support and filter layer having two absorption maximums | Taku Nakamura, Toru Harada, Isao Ikuhara, Yoshiharu Yabuki | 2000-12-05 |
| 5919555 | Anti-reflection film and display device having the same | Tomokazu Yasuda, Hirohisa Hokazono | 1999-07-06 |
| 5667854 | Rectangular optical compensatory sheet, process for preparation of the same, and liquid crystal display | — | 1997-09-16 |
| 5554496 | Silver halide photographic material comprising emulsion layer and backing layer provided on support | Kentaro Shiratsuchi, Satoru Toda | 1996-09-10 |
| 5554494 | Silver halide photographic material comprising emulsion layer and hydrophobic backing layer provided on support | Kentaro Shiratsuchi, Satoru Toda | 1996-09-10 |
| 5407530 | Method of preparing fine conductive pattern | Shigemitsu Watanabe, Masaki Kasahara, Tadashi Ono, Akira Shiga, Kiyohide Sakihama +2 more | 1995-04-18 |
| 5331419 | Size display system for electronic camera | Hiromasa Hino, Shoji Watanabe, Shin Yasuhara | 1994-07-19 |
| 5223379 | Processing compositions for silver halide color photographic materials and method for processing the same materials | Hisashi Okada, Tadashi Inaba, Toshihiko Maekawa, Hiroyuki Seki | 1993-06-29 |