Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8604972 | Position measuring device and position measuring method by means of GPS | Toshihide Miyake, Tomohiro Abe | 2013-12-10 |
| 8068704 | Optical waveguide circuit and multi-core central processing unit using the same | Rei Hashimoto, Mizunori Ezaki | 2011-11-29 |
| 7899286 | Optical coupling device | — | 2011-03-01 |
| 7809039 | Light-emitting device and manufacturing method of the same | Kazushige Yamamoto, Tatsuo Shimizu | 2010-10-05 |
| 6765344 | Cathode ray tube having specific radius of curvatures for inner and outer surface of the panel | Hiroshi Yoshioka | 2004-07-20 |
| 6690106 | Color cathode ray tube | Nobuhiko Hosotani, Mitsuru Watanabe, Hiroshi Itou | 2004-02-10 |
| 6670743 | Color cathode ray tube having a shadow mask structure | Hiroshi Ito, Nobuhiko Hosotani, Mitsuru Watanabe | 2003-12-30 |
| 6545400 | Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced | Hiroshi Ito, Nobuhiko Hosotani, Mitsuru Watanabe | 2003-04-08 |
| 6534907 | Cathode ray tube faceplate having particular black matrix hole transmittivity in the peripheral areas | Hiroshi Yoshioka | 2003-03-18 |
| 6307311 | Color cathode ray tube having a shadow mask structure | Hiroshi Ito, Nobuhiko Hosotani, Mitsuru Watanabe | 2001-10-23 |
| 6259194 | Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced | Hiroshi Ito, Nobuhiko Hosotani, Mitsuru Watanabe | 2001-07-10 |
| 5737158 | Magnetic head device with tape guide secondary portions molded onto tape guide primary portions of differing material | Shigeru Tanaka | 1998-04-07 |
| 5038839 | Filling apparatus | Shuji Morimoto, Masakazu Oi, Jotaro Kishimoto, Seiji Ohtani | 1991-08-13 |
| 4802942 | Method of making multilayer composite hollow fibers | Tohru Takemura, Hajime Itoh, Jun Kamo | 1989-02-07 |
| 4781832 | Hollow-fiber filter module | Tohru Takemura, Hiroshi Takahashi, Yoshikazu Fujinaga, Masashi Okamoto | 1988-11-01 |
| 4741829 | Composite hollow fibers and method of making same | Tohru Takemura, Osamu Hukunaga | 1988-05-03 |
| 4720342 | Hollow-fiber filter module with filtrate conduit | Tohru Takemura, Hiroshi Takahashi, Yoshikazu Fujinaga, Masashi Okamoto | 1988-01-19 |
| 4713292 | Multilayer composite hollow fibers and method of making same | Tohru Takemura, Hajime Itoh, Jun Kamo | 1987-12-15 |
| 4639353 | Blood oxygenator using a hollow-fiber membrane | Tohru Takemura, Atushi Nakashima, Jun Kamo, Eiichi Hamada | 1987-01-27 |
| 4605500 | Hollow-fiber filter module | Tohru Takemura, Takuma Mukai, Hiroshi Takahashi, Yoshikazu Fujinaga | 1986-08-12 |