Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667611 | Pulse signal generator, coil bobbin for the generator, and method of making the coil bobbin | Masami Tanaka, Tadashi Kubota, Yasuhiro Masuzaki | 2003-12-23 |
| 6633624 | Condensate demineralization | Makoto Fukami, Jumpei Fukawa | 2003-10-14 |
| 6620479 | Optical disk | — | 2003-09-16 |
| 6600309 | Pulse signal generator and method of making same | Masami Tanaka, Tadashi Kubota, Yasuhiro Masuzaki | 2003-07-29 |
| 6566861 | Pulse signal generator | Masami Tanaka, Tadashi Kubota, Yasuhiro Masuzaki | 2003-05-20 |
| 6549002 | Pulse signal generator having integrally made detecting assembly and waveform shaping circuit | Masami Tanaka, Tadashi Kubota, Yasuhiro Masuzaki | 2003-04-15 |