Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697939 | Apparatus for holding a medical instrument in place | Tatsuya Kubota, Takashi Fukaya, Koji Yasunaga, Masanori Kaneda, Hitoshi Karasawa +9 more | 1997-12-16 |
| 5683628 | Photochromic composition and photochromic resin obtainable by using the same | Satoshi Kubota, Tooru Saito, Toshiyuki Miyabayashi, Takashi Kobayakawa | 1997-11-04 |