Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094764 | Method for supplying a lubricating oil composition | Yoshihiro Sakaguchi, Hiroyuki Nagamori, Yasuhiro Nakagawa | 1992-03-10 |
| 4985158 | Lubricating oil composition and method for supplying same | Yoshihiro Sakaguchi, Hiroyuki Nagamori, Yasuhiro Nakagawa | 1991-01-15 |
| 4970011 | Lubricating oil useful in the rolling of metal and a method for supplying the same | Yoshihiro Sakaguchi, Hiroyuki Nagamori, Yasuhiro Nakagawa | 1990-11-13 |
| 4883606 | Water-soluble temper rolling oil and method of temper rolling | Shuichi Iwado, Yoichi Koga, Tomoya Izushi, Toshimi Muto, Nobuomi Kuroi | 1989-11-28 |
| 4810589 | Steel foil having excellent shielding characteristics to electromagnetic waves | Masaharu Jitsukawa, Yoshihiro Hosoya | 1989-03-07 |
| 4693839 | Metal rolling oil composition | Shuichi Iwadoo, Yuji Okami, Hiroyuki Nagamori, Yasuhiro Nakagawa | 1987-09-15 |
| 4666617 | Cold rolling oil for steel sheet | Toshitake Katayama, Shuichi Iwado, Sakae Sonoda, Shoji Okamoto, Koji Kaburagi | 1987-05-19 |
| 4664823 | Metal-working oil composition | Hiroyuki Nagamori, Takashi Mukai, Shuichi Iwado | 1987-05-12 |
| 4663061 | Metal-working oil composition | Hiroyuki Nagamori, Takashi Mukai, Shuichi Iwado, Yoshihiro Sakaguchi | 1987-05-05 |
| 4650595 | Metal working water-soluble lubricant composition and method of feeding same | Hiroyuki Nagamori, Takashi Mukai, Rikio Tsushima, Shuichi Iwado, Takeru Sharyo | 1987-03-17 |
| 4637885 | Metal-working oil composition | Hiroyuki Nagamori, Takashi Mukai, Shuichi Iwado | 1987-01-20 |
| 4626367 | Water-soluble metal-working lubricant composition | Hiroyuki Nagamori, Takashi Mukai, Shuichi Iwado | 1986-12-02 |
| 4577480 | Method and apparatus for controlling rolling correction in rolling mill | Kanji Kizaki, Hajime Ishii, Noboru Taguchi | 1986-03-25 |
| 4554087 | Metal processing composition | Iwane Chiba, Junji Fujiwara, Tomoya Izushi, Toshimi Muto, Haruji Toyama | 1985-11-19 |