Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671752 | Air-pulverizing apparatus for high-temperature molten slag | Takafumi Nakahara, Makoto Fujiwara, Motoe Kondo, Masayuki Hanmyo, Shinya Kinoshita +3 more | 1987-06-09 |
| 4609412 | Al-killed cold-rolled steel sheet with excellent demagnetization characteristics and process for producing the same, and shadow mask and color television using the same | Morinori Kamio, Masahiro Tsuji, Susumu Kawauchi, Jun Ono, Hideki Isayama +3 more | 1986-09-02 |
| 4560405 | Process for desulfurizing molten steel | Masayuki Hanmyo, Yusuke Shiratani, Yasuhiro Matsuda, Yoshimi Komatsu, Tsuneo Kondo +1 more | 1985-12-24 |
| 4539043 | Bottom-blown gas blowing nozzle | Masayuki Hanmyo, Yusuke Shiratani, Teruyuki Hasegawa, Yoichi Nimura, Noriyuki Hiraga | 1985-09-03 |
| 4532980 | Method and apparatus for removing fine cold shut cracks on horizontally and continuously cast steel strand using ejection of a plurality of metal shots | Takeshi Hirose, Yoneichi Hamada, Seishi Mizuoka, Masahiro Tsuru | 1985-08-06 |