Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691784 | Receptor layer forming resin for thermal transfer image receptor sheet and thermal transfer image receptor sheet using the same | Kazuya Yoshida, Kuniyuki Doi, Hirotoshi Kizumoto | 2010-04-06 |
| 7664397 | Optical network system | Toru Katagiri, Takao Naito | 2010-02-16 |
| 7642219 | Thermal transfer sheet | Tsuaki Odaka, Munenori Ieshige, Mitsuru Maeda, Kenichi Hirota | 2010-01-05 |
| 7583895 | Polarization scrambler, optical add/drop multiplexer, optical route switching apparatus and wavelength division multiplexing optical transmission system | Kentaro Nakamura, Takeshi Hoshida, George Ishikawa | 2009-09-01 |
| 7442670 | Thermal transfer sheet | Tsuaki Odaka, Munenori Ieshige, Mitsuru Maeda | 2008-10-28 |
| 7438959 | Intermediate transfer recording medium | Shinji Kometani, Masayasu Yamazaki | 2008-10-21 |
| 7242519 | Raman amplifier and optical transmission system using the same | Kenichi Torii, Takao Naito, Toshiki Tanaka | 2007-07-10 |
| 6942907 | Protective layer thermal transfer sheet and printed article with protective layer | Kazuhiro Masuda, Makoto Hashiba, Kazutoshi Awano | 2005-09-13 |
| 6692879 | Thermal transfer recording material | Shino Suzuki, Takenori Omata, Munenori Ieshige, Hidemasa Kaida | 2004-02-17 |
| 5631616 | Magnetic field generating device for use in MRI | Kimiharu Ohta, Shigeo Hashimoto, Hideya Sakurai | 1997-05-20 |
| 5384538 | Magnetic field generation device for use in superconductive type MRI | Kimiharu Ohta | 1995-01-24 |