Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648013 | Plastic additive, plastic composition containing the additive and plastic molding containing the additive | Mitsuru Uchida | 1997-07-15 |
| 5634048 | Distributed database system having a center system with a link file and a method for retrieving data from same | Tadamitsu Ryu, Toshio Takahara, Shingo Hirono, Gen Kakehi, Yoshio Mogi +3 more | 1997-05-27 |
| 5615729 | Curtain winding apparatus | Sadayuki Matsurugi | 1997-04-01 |