Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652350 | Chemical mechanical polishing aqueous dispersion, chemical mechanical polishing method using the same, and method of recycling chemical mechanical polishing aqueous dispersion | Tomotaka Shinoda | 2014-02-18 |
| 8147977 | Thermoplastic resin composition and composite molded product | Katsuya Furushige, Koji Hirata, Yoshito Nagao | 2012-04-03 |
| 7550020 | Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method | Norihiko Ikeda, Masayuki Hattori, Nobuo Kawahashi | 2009-06-23 |
| 7252782 | Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method | Norihiko Ikeda, Masayuki Hattori, Nobuo Kawahashi | 2007-08-07 |
| 7005382 | Aqueous dispersion for chemical mechanical polishing, chemical mechanical polishing process, production process of semiconductor device and material for preparing an aqueous dispersion for chemical mechanical polishing | Tatsuaki Sakano, Akihiro Takemura, Masayuki Hattori, Nobuo Kawahashi, Naoto Miyashita +3 more | 2006-02-28 |
| 6935928 | Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method | Kazuhito Uchikura, Masayuki Hattori, Nobuo Kawahashi, Hiroyuki Yano, Yukiteru Matsui +3 more | 2005-08-30 |
| 6924227 | Slurry for chemical mechanical polishing and method of manufacturing semiconductor device | Gaku Minamihaba, Hiroyuki Yano, Nobuyuki Kurashima, Nobuo Kawahashi, Masayuki Hattori | 2005-08-02 |
| 6817441 | Shape memory foam member and method of producing the same | Atsushi Murakami, Takahiro Niwa | 2004-11-16 |
| 6786944 | Aqueous dispersion for chemical mechanical polishing | Masayuki Hattori, Michiaki Ando, Nobuo Kawahashi | 2004-09-07 |
| 6787610 | Plasma-resistant fluorine-based elastomer sealing material | Kazuki Morimoto, Mitsuyuki Nakano | 2004-09-07 |
| 6720069 | Sound absorbing structure | Atsushi Murakami, Shuuchirou Wada, Takahiro Niwa, Hiroto Sugai, Haruko Sasaki | 2004-04-13 |
| 6601673 | Sound absorbing structure | Atsushi Murakami, Takumi Arisawa, Motonori Kondoh, Takahiro Niwa | 2003-08-05 |
| 6582761 | METHOD OF PRODUCTION OF COMPOSITED PARTICLE, COMPOSITED PARTICLE PRODUCED BY THIS METHOD AND AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING CONTAINING THIS COMPOSITED PARTICLE, AND METHOD OF PRODUCTION OF AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING | Masayuki Hattori, Nobuo Kawahashi | 2003-06-24 |
| 6527818 | Aqueous dispersion for chemical mechanical polishing | Masayuki Hattori, Kiyonobu Kubota, Nobuo Kawahashi | 2003-03-04 |
| 6500893 | Resin composition | Hitoshi Yamada, Kazuki Morimoto, Katsuya Kusuno, Shuichiro Wada | 2002-12-31 |
| 6383240 | Aqueous dispersion for chemical mechanical polishing | Osamu Kikuchi, Nobuo Kawahashi | 2002-05-07 |
| 5912288 | Vulcanized rubber composition | Hitoshi Yamada, Atsushi Murakami | 1999-06-15 |
| 5300355 | Vibration damping material | Naoto Mifune, Yasutaka Nagai, Masaaki Ashizawa, Takahiro Niwa, Shuji Ito +1 more | 1994-04-05 |
| 5004650 | Rubber-coated gasket material | Masaaki Ashizawa, Atsushi Oomura, Shuji Ito | 1991-04-02 |
| 4956226 | Rubber-coated gasket | Masaaki Ashizawa, Hiroshi Saito | 1990-09-11 |
| 4629199 | Vortex gasket with composition for high-temperature and high-pressure application | Tsutomu Yamamoto, Masaaki Ashizawa, Yuji Sekiguchi | 1986-12-16 |
| 4546033 | Gasket sheet | Yasushi Tsuchimoto, Shiro Takahata, Kiyotaka Shimada, Koji Tanaka, Susumu Aoki +2 more | 1985-10-08 |
| 4508777 | Compressed non-asbestos sheets | Tsutomu Yamamoto, Masaaki Ashizawa, Yuji Sekiguchi | 1985-04-02 |
| 4477094 | Gasket and method for high-temperature and high pressure application | Tsutomu Yamamoto, Masaaki Ashizawa, Yuji Sekiguchi | 1984-10-16 |