Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396558 | Integrated mask and method and apparatus for manufacturing organic EL device using the same | Shigeo Fujimori, Yoshiyuki Kitamura, Takeshi Ikeda, Tetsuo Oka | 2008-07-08 |
| 6139639 | Coating machine having a timer for continuously forming a coating of uniform thickness on a substrate | Yoshiyuki Kitamura, Hideo Ido, Tetsuo Suzuki, Kazuhiko Abe, Tetsuya Goto +3 more | 2000-10-31 |
| 5960834 | Curved pipe and process and apparatus for producing the same | Toshihide Sekido, Ryoichi Matsuura, Tetsuyuki Kyono, Kazuhiko Nishimura, Kosuke Yoshimura +2 more | 1999-10-05 |
| 4993651 | Yarn winding apparatus | Michio Ohno, Katsumi Hasegawa | 1991-02-19 |
| 4566643 | Yarn feeding means and a yarn winder including the same | Katsumi Hasegawa | 1986-01-28 |