Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624417 | Apparatus and method for judging plastic | Koji Inada, Shoji Fujii, Tatsumi Tamon, Koichi Motomura, Takeshi Takao +1 more | 2003-09-23 |
| 6606507 | Cordless telephone system and method having a plurality of display states and modes | — | 2003-08-12 |
| 6525667 | Operation indicator device and panel unit | Yoshitaka Tsuji, Tatsunobu Nakai, Yoshihide NAKANO, Yosio Sekino, Masaaki Fujii +9 more | 2003-02-25 |
| 6517213 | Indicator device and illumination device | Akito Okamoto, Masaru Mamiya, Ikkan Nishihara, Shinichi Tanabe | 2003-02-11 |