Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697420 | Method of manufacturing vehicle steering wheel metal core unit | Tetsuya Takamori | 1997-12-16 |
| 5677813 | Rotary information recording and reproduction apparatus | Takeshi Yoshida, Toshihisa Okazaki | 1997-10-14 |
| 5666334 | Storage device capable of using both optical and magnetic disk units for storing information data | Mikio Tokuyama, Yoshinori Takeuchi, Susumu Ebihara, Sadanori Nagaike, Hiromu Hirai +1 more | 1997-09-09 |
| 5659445 | Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement | Takashi Yoshida, Takashi Kono, Kenji Tomida, Tomoaki Inoue, Masaaki Nakano +1 more | 1997-08-19 |
| 5649907 | Device for dissolving and delivering a drug in a transfusion liquid | Yoshiaki Akaike | 1997-07-22 |
| 5650369 | Catalysts used for producing carbonic acid esters and methods of producing carbonic acid esters using the same | Takeshi Koyama, Masao Tonosaki, Nobuhiro Yamada | 1997-07-22 |