Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593515 | High strength aluminum-based alloy | Tsuyoshi Masumoto, Akihisa Inoue, Hisamichi Kimura, Yuma Horio, Kazuhiko Kita | 1997-01-14 |
YS
Yoshiyuki Shinohara
Teikoku Piston Ring Co.: 1 patents #4 of 18Top 25%
Unknown: 1 patents #206 of 2,107Top 10%
Ykk: 1 patents #29 of 74Top 40%
Overall (1997): #55,263 of 185,788Top 30%
1
Patents 1997