Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396372 | Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus | Hiroyuki Endoh, Jun-Ying Zhang | 2008-07-08 |
| 7141086 | Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus | Hiroyuki Endoh, Jun-Ying Zhang | 2006-11-28 |
| 6685539 | Processing tool, method of producing tool, processing method and processing apparatus | Yasuhiro Tani, Shigeru Inoue | 2004-02-03 |
| 6504073 | Catalyst for converting aromatic hydrocarbon compound and method of converting aromatic hydrocrabon compound | Masaru Ushio, Eiji Yasui, Fumio Haga | 2003-01-07 |
| 6463921 | Abrasive wire for a wire saw and a method of manufacturing the abrasive wire | Yutaka Shimazaki, Yasuhiro Tani | 2002-10-15 |
| 6175046 | Method of hydrogenating aromatic hydrocarbons in hydrocarbon oil | Yasuo Nakatsuka, Takashi H. Ino, Minoru Hatayama | 2001-01-16 |
| 6117001 | Electrolytic in-process dressing method, electrolytic in-process dressing apparatus and grindstone | Hiroyuki Endo, Yutaka Shimazaki, Yasuhiro Tani, Yoshiyuki Sato | 2000-09-12 |
| 5945210 | Porous film and preparation process thereof | Katsumi Senba, Toshiyuki Ishii, Takayuki Kajihara, Tsutomu Iseki | 1999-08-31 |
| 5868607 | Electrolytic in-process dressing method, electrolytic in process dressing apparatus and grindstone | Hiroyuki Endo, Yutaka Shimazaki, Yasuhiro Tani, Yoshiyuki Sato | 1999-02-09 |
| 5118763 | Thermosetting polymer of ultrahigh resistance to heat | Nobuo Aoki, Shinchiro Suzuki | 1992-06-02 |
| 4987198 | Thermosetting resin composition for injection molding | Tsukuru Izukawa, Shuhei Ikado | 1991-01-22 |