Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8119279 | Casing for fuel battery and fuel battery using the same | Hidehisa Yamaguchi, Setsuo Andoh | 2012-02-21 |
| 6045927 | Composite material for electronic part and method of producing same | Hironori Nakanishi, Akira Kawakami | 2000-04-04 |
| 5725690 | Long-life induction-hardened bearing steel | Tatsuro Ochi | 1998-03-10 |
| 5705124 | High carbon bearing steel having a long life | Tatsuro Ochi | 1998-01-06 |
| 5698159 | Long-life carburizing bearing steel | Tatsuro Ochi | 1997-12-16 |
| 5690753 | Steel containing super-finely dispersed oxide system inclusions | Hirobumi Maede | 1997-11-25 |
| 4394165 | Method of preliminary desiliconization of molten iron by injecting gaseous oxygen | Shingo Satoh, Takashi Inoue, Minoru Naki | 1983-07-19 |