Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163990 | Steam iron with scale deposit repression | Takayuki Urata, Naruaki Akai, Shuzo Tokumitsu, Yasuharu Otsuka, Takahisa Tsuji | 2000-12-26 |
KT
Kunihiro Tsuruta
Overall (All Time): #3,637,389 of 4,157,543Top 90%
1
Patents All Time