Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873073 | Magneto rotor | Masao Iwata, Kiyoshige Enomoto, Shigeyuki Suzuki | 2005-03-29 |
| 6584957 | Contactless ignition system for internal combustion engine | Masao Iwata, Kiyoshige Enomoto, Shigeyuki Suzuki | 2003-07-01 |
| 6467147 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Norio Kawai | 2002-10-22 |
| 6023828 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Norio Kawai | 2000-02-15 |
| 5903079 | Rotor of rotating equipment | Masao Iwata, Shigeru Ohtake | 1999-05-11 |
| 5811908 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Norio Kawai | 1998-09-22 |
| 5287582 | Adhering substance peeling apparatus | Norio Kawai | 1994-02-22 |