Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665303 | Scheme for realizing communications through external network from contents processing device connected to local network in home environment | Mikio Hashimoto, Toru Kambayashi, Koichiro Akiyama | 2003-12-16 |
| 6653801 | Mercury-free metal-halide lamp | Mamoru Takeda, Makoto Horiuchi, Kiyoshi Takahashi, Makoto Kai, Hideaki Kiryu | 2003-11-25 |
| 6598080 | Network interconnection apparatus network node apparatus and packet transfer method for high speed large capacity inter-network communication | Kenichi Nagami, Junko Ami, Yasuhiro Katsube, Hiroshi Esaki | 2003-07-22 |
| 6563463 | Wireless tag, its manufacturing and its layout | — | 2003-05-13 |
| 6542014 | Thermal noise random pulse generator and random number generator | — | 2003-04-01 |
| 6527454 | Optical module for receiving and transmitting light signal in optical communication | Shinichi Kaneko | 2003-03-04 |
| 6523696 | Communication control device for realizing uniform service providing environment | Yoshiaki Takabatake, Mikio Hashimoto | 2003-02-25 |
| 6519381 | Optical switch and method of producing the same | Tatsuo Hatta, Atsushi Sugitatsu, Aritomo Uemura, Jun Fujita | 2003-02-11 |
| 6507683 | Free-space optical switch | Atsushi Sugitatsu, Tatsuo Hatta | 2003-01-14 |