Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740590 | AQUEOUS DISPERSION, AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING USED FOR MANUFACTURE OF SEMICONDUCTOR DEVICES, METHOD FOR MANUFACTURE OF SEMICONDUCTOR DEVICES, AND METHOD FOR FORMATION OF EMBEDDED WRITING | Hiroyuki Yano, Gaku Minamihaba, Yukiteru Matsui, Katsuya Okumura, Masayuki Hattori | 2004-05-25 |
| 6565767 | Polymer particles and polishing material containing them | Masayuki Hattori, Masayuki Motonari | 2003-05-20 |
| 6454819 | Composite particles and production process thereof, aqueous dispersion, aqueous dispersion composition for chemical mechanical polishing, and process for manufacture of semiconductor device | Hiroyuki Yano, Gaku Minamihaba, Yukiteru Matsui, Katsuya Okumura, Masayuki Motonari +1 more | 2002-09-24 |
| 6409780 | Water-laden solid matter of vapor-phase processed inorganic oxide particles and slurry for polishing and manufacturing method of semiconductor devices | Hiroyuki Yano, Nobuo Hayasaka, Katsuya Okumura, Masayuki Hattori, Kiyonobu Kubota | 2002-06-25 |
| 6375545 | Chemical mechanical method of polishing wafer surfaces | Hiroyuki Yano, Gaku Minamihaba, Yukiteru Matsui, Nobuo Hayasaka, Katsuya Okumura +2 more | 2002-04-23 |
| 6068769 | Aqueous dispersion slurry of inorganic particles and production methods thereof | Masayuki Hattori, Masayuki Motonari | 2000-05-30 |
| 5202388 | Process for producing hydrogenation product of ring-opening polymer | Noboru Oshima, Yosihiro Ohira, Masao Sakamoto, Hiroshi Oka | 1993-04-13 |
| 5164469 | Transparent resin material | Kohei Goto, Zen Komiya, Noboru Yamahara, Masao Hisatomi, Hiroshi Oka | 1992-11-17 |
| 5053471 | Transparent resin material | Kohei Goto, Zen Komiya, Noboru Yamahara | 1991-10-01 |
| 4699938 | Pressure-sensitive adhesive composition | Yoshihiro Minamizaki, Yoshio Miki, Takayuki Yamamoto, Toshinori Sakagami | 1987-10-13 |
| 4246427 | Process for producing methacrylic acid | Naoki Andoh, Ituo Nishiwaki, Masatoshi Arakawa | 1981-01-20 |