| 12360293 |
Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array |
Kazuyuki Shibuya, Shunsuke Kanasugi, Naoki Hanashima |
2025-07-15 |
|
| 12235471 |
Optical body, lighting device, and image display device |
Kazuki Hoshi |
2025-02-25 |
|
| 11960103 |
Micro-lens array, projection type image display device, method for designing micro-lens array, and method for manufacturing micro-lens array |
Kazuyuki Shibuya, Shunsuke Kanasugi, Naoki Hanashima |
2024-04-16 |
|
| 11726237 |
Light diffuser plate, image display device, and lighting device |
Masayuki Ishiwata |
2023-08-15 |
|
| 11531144 |
Optical body, diffuser plate, display device, projection device, and lighting device |
Masayuki Ishiwata, Tsutomu Nagahama |
2022-12-20 |
|
| 11002889 |
Reflective diffuser plate, display device, projection device, and lighting device |
Tsutomu Nagahama |
2021-05-11 |
|
| 10858883 |
Optical body, window material, and roll screen |
Atsushi Shibuya, Tsutomu Nagahama |
2020-12-08 |
|
| 10859735 |
Diffuser plate, display device, projection device, and lighting device |
Masayuki Ishiwata, Tsutomu Nagahama |
2020-12-08 |
|
| 10139524 |
Anti-reflective structure and method for designing same |
Yutaka Wada |
2018-11-27 |
|
| 9618657 |
Optical element, display device, and input device |
Tomoo Fukuda, Sung-kil Lee, Fumihiko Iida, Hiroyuki Kiso, Yu Nomura |
2017-04-11 |
|
| 8998429 |
Printed material and photographic material |
Tomoo Fukuda, Sung-kil Lee, Yu Nomura, Hiroyuki Kiso, Fumihiko Iida |
2015-04-07 |
$501,000 |
| 8237886 |
Optical sheet, method of manufacturing the same, and display apparatus |
Kei Obata, Jun Shimizu, Kentaro Okuyama, Mitsunari Hoshi |
2012-08-07 |
$102,000 |
| 7719631 |
Optical sheet, backlight and liquid crystal display apparatus |
Jun Shimizu, Hirokazu Odagiri, Eiji Ohta, Kei Obata |
2010-05-18 |
$258,000 |
| 7695167 |
Optical sheet, backlight and liquid crystal display apparatus |
Jun Shimizu, Hirokazu Odagiri, Eiji Ohta, Kei Obata |
2010-04-13 |
$344,000 |
| 7545460 |
Liquid crystal display, optical sheet manufacturing method, and optical sheet |
Jun Shimizu, Kei Obata, Eiji Oota, Toru Abiko, Yasuyuki Kudo +2 more |
2009-06-09 |
$660,000 |
| 7502308 |
Optical recording medium |
Hiroshi Nakayama, Atsushi Takeuchi |
2009-03-10 |
$470,000 |
| 7483094 |
Optical sheet, backlight and liquid crystal display apparatus |
Jun Shimizu, Hirokazu Odagiri, Eiji Ohta, Kei Obata |
2009-01-27 |
$556,000 |
| 7294281 |
Optical information recording medium, original disc for optical information recording medium, and method of manufacturing the same |
Hiroyuki Takemoto, Tadao Suzuki, Yoshihito Fukushima, Hiroshi Nakayama, Atsushi Takeuchi |
2007-11-13 |
$1,046,000 |
| 6986152 |
Optical information recording medium |
Hiroyuki Takemoto, Tadao Suzuki, Yoshihito Fukushima, Hiroshi Nakayama, Atsushi Takeuchi |
2006-01-10 |
$773,000 |
| 6654337 |
Magneto-optical recording medium having pit pitch greater than groove pitch |
Sohmei Endoh, Manabu Satoh, Jun Shimizu, Etsuro Ikeda, Hirotaka Ozawa +2 more |
2003-11-25 |
$1,177,000 |
| 6349085 |
High density recording medium with pit width to track pitch ratio in the range of 0.4 to 0.55 for push-pull tracking servo control |
Sohmei Endoh, Katsuhiko Ohtomo |
2002-02-19 |
$1,332,000 |
| 6208611 |
Light exposure apparatus for master optical disc |
— |
2001-03-27 |
$1,714,000 |
| 5227918 |
Wide field eyepiece lens system |
Toshinobu Suzuki, Takaaki Tanaka |
1993-07-13 |
|
