Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498424 | Field emission type cathode, electron emission apparatus and electron emission apparatus manufacturing method | Ichiro Saito, Kouji Inoue, Shinichi Tachizono | 2002-12-24 |
| D467630 | Toy | Kozo Kawakita, Yuka Takeda, Jun Uchiyama, Hajime Sorayama | 2002-12-24 |
| D467289 | Ear part for toy | Kozo Kawakita, Yuka Takeda, Jun Uchiyama, Hajime Sorayama | 2002-12-17 |
| 6458010 | Curving mechanism and robot | Kazuhiro Kato | 2002-10-01 |
| D452889 | Toy | Kozo Kawakita, Hiroshi Osawa, Kazuhiro Kato, Yoshiaki Kumagai, Shuichi Kobayashi +2 more | 2002-01-08 |