Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325377 | Occupant protection device | Kenji Kakimoto | 2025-06-10 |
| 12296770 | Occupant protection device and airbag cover | Yuji Sato, Akira Yasuda, Kenji Kakimoto, Yuji Matsuzaki | 2025-05-13 |
| 12263801 | Occupant protection device | Yasushi Masuda, Kenji Kakimoto, Wataru Miura | 2025-04-01 |
| 11608103 | Steering wheel | Bunpei MORITA | 2023-03-21 |
| 7880840 | Method for producing vertical alignment liquid crystal display | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2011-02-01 |
| 7791696 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2010-09-07 |
| 7749579 | Rolled optical film | — | 2010-07-06 |
| 7740919 | Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display | Koji Tasaka, Hiroki Umeda, Noriyasu Kuzuhara | 2010-06-22 |
| 7599028 | Polarizing plate and liquid crystal display employing the same | Noriyasu Kuzuhara, Koji Tasaka, Hiroki Umeda | 2009-10-06 |
| 7435458 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2008-10-14 |
| 7345725 | Optical compensation film, polarizing plate and liquid crystal display | Hiroki Umeda, Noriyasu Kuzuhara, Koji Tasaka | 2008-03-18 |
| 7306832 | Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display | Koji Tasaka, Hiroki Umeda, Noriyasu Kuzuhara | 2007-12-11 |
| 7208205 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2007-04-24 |
| 7199848 | Optical compensation sheet and liquid crystal display | Noriyasu Kuzuhara, Nobuo Kubo, Hiroki Umeda, Nobuyuki Takiyama, Koji Tasaka | 2007-04-03 |
| 7184112 | Polarizing plate having cellulose ester films on opposite sides thereof and liquid crystal display employing the same | Noriyasu Kuzuhara, Koji Tasaka, Hiroki Umeda | 2007-02-27 |
| 7158200 | Optical compensation sheet and liquid crystal display | Noriyasu Kuzuhara, Nobuo Kubo, Hiroki Umeda, Nobuyuki Takiyama, Koji Tasaka | 2007-01-02 |
| 7105213 | Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus | Koji Tasaka, Noriyasu Kuzuhara, Hiroki Umeda | 2006-09-12 |
| 7038744 | Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the same | Noriyasu Kuzuhara, Koji Tasaka, Hiroki Umeda | 2006-05-02 |
| 6881457 | Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus | Koji Tasaka, Noriyasu Kuzuhara, Hiroki Umeda | 2005-04-19 |
| 6814914 | Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display | Koji Tasaka, Hiroki Umeda, Noriyasu Kuzuhara | 2004-11-09 |
| 6740370 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2004-05-25 |
| 6623811 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2003-09-23 |
| 6503581 | Optical film and liquid crystal display using the same | Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda +1 more | 2003-01-07 |
| 6211358 | Method for preparing solution of cellulose acylate method for producing cellulose acylate film and cellulose acylate film | Makoto Honda | 2001-04-03 |
| 5580709 | Polyester layer support for photographic material | Hideyuki Kobayashi, Kenji Nakanishi, Hiromitsu Araki, Hiroshi Naito, Yoshioki Okubo +1 more | 1996-12-03 |