Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491373 | Printing method and a printing apparatus | Yuji Konno, Tetsuhiro Maeda | 2002-12-10 |
| 6474777 | Printing method and a printing apparatus | Yuji Konno, Tetsuhiro Maeda | 2002-11-05 |
| 6357845 | Leather coloring process, leather coloring apparatus and colored leather produced by such process | Nobuyuki Kuwabara, Tokuya Ohta, Yasushi Takatori, Sadayuki Sugama, Hiromitsu Hirabayashi +1 more | 2002-03-19 |
| 6334659 | Printing apparatus and printing method | Tetsuhiro Maeda, Hiroshi Tajika, Yuji Konno, Norihiro Kawatoko, Tetsuya Edamura | 2002-01-01 |