Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349860 | Apparatus for measuring the thickness of clad material | Tetsuo Nakano, Takeshige Katsumata, Isao Narushima, Yoshiharu Hirano, Kazuko Nakano | 1994-09-27 |
| 5030367 | Water-dispersion lubricant of graphite, particulate resin and high molecular weight polybasic acid salt | Koji Sakura, Tatsuharu Oda, Tomoyuki Hirakawa, Yasuhiro Sotani, Fuyuhiko Kajiyama +4 more | 1991-07-09 |
| 4631632 | Impregnated capacitor | Masafumi Kano, Atsushi Sato, Shigenobu Kawakami | 1986-12-23 |
| 4498324 | Restrained mandrel mill inlet table | Shinji Akita | 1985-02-12 |