Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333227 | Optical waveguide hose | Minoru Ishiharada, Rikuhei Itou, Itsuo Tanuma, Kazuo Naito, Yasuhiko Matsumuro +1 more | 1994-07-26 |
KK
Kiyoshi Koyama
Overall (1994): #104,339 of 165,921Top 65%
1
Patents 1994