Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557005 | Polyurethane foam and polishing pad | Michiro Goto, Kazuo Takemoto, Nobuyuki Ooshima, Shin-ichi Haba, Kouichi Yoshida | 2013-10-15 |
| 6467147 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Yoshiki Kitamura | 2002-10-22 |
| 6023828 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Yoshiki Kitamura | 2000-02-15 |
| 5811908 | Magneto electric generator rotor and an implement for removing this rotor | Masao Iwata, Yoshiki Kitamura | 1998-09-22 |
| 5617373 | Time totaling meter and unit of the same for internal combustion engine | Shigeo Take | 1997-04-01 |
| 5287582 | Adhering substance peeling apparatus | Yoshiki Kitamura | 1994-02-22 |
| 5062618 | Vibration-insulative support member with cords | Yasuhiko Yamada, Minaki Tomio, Toshiyuki Miyamae | 1991-11-05 |