Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463734 | Exhaust emission control device of internal combustion engine | Yasuki Tamura, Osamu Nakayama, Kazuhito Kawashima | 2002-10-15 |
| 6438933 | Threading apparatus and threading method in a textile machine | Shunzo Naito, Yoshihide Nishimura | 2002-08-27 |
| 6427300 | Yarn relaxation-heating method and apparatus therefor | Shunzo Naito, Takashi Ikeuchi | 2002-08-06 |
| 6411377 | Optical apparatus for defect and particle size inspection | Minori Noguchi, Yoshimasa Ohshima, Hidetoshi Nishiyama, Shunichi Matsumoto, Yukio Kembo +7 more | 2002-06-25 |
| 6335481 | Semiconductor particle sensitized with methine dye | — | 2002-01-01 |