Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5897717 | High strength spring steel and process for producing same | Masayuki Hashimura, Taisuke Nishimura, Takashi Otowa, Hiroshi Yarita, Ikuo Ochiai +2 more | 1999-04-27 |
MY
Masato Yanase
Chuo Hatsujo: 1 patents #58 of 122Top 50%
Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,648,047 of 4,157,543Top 90%
1
Patents All Time