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 | Tomoaki Ito, Tadashi Kubota, Yasuhiro Masuzaki | 2003-12-23 |
| 6600309 | Pulse signal generator and method of making same | Tomoaki Ito, Tadashi Kubota, Yasuhiro Masuzaki | 2003-07-29 |
| 6572442 | Method and apparatus for forming grooves on a workpiece and for dressing a grindstone used in the groove formation | Akio Sakai, Takaji Iwasawa, Katsuyuki Yamamoto, Hiroyuki Ikeda | 2003-06-03 |
| 6572452 | Disc for toroidal type continuously variable transmission and working method therefor | Seiichiro Hatase | 2003-06-03 |
| 6566861 | Pulse signal generator | Tomoaki Ito, Tadashi Kubota, Yasuhiro Masuzaki | 2003-05-20 |
| 6549002 | Pulse signal generator having integrally made detecting assembly and waveform shaping circuit | Tomoaki Ito, Tadashi Kubota, Yasuhiro Masuzaki | 2003-04-15 |