Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705559 | Crosslinked resin particles and production thereof | Hiroyuki Sakamoto, Kenshiro Tobinaga, Yasuyuki Tsuchiya, Hisaichi Muramoto, Yusuke Ninomiya +1 more | 1998-01-06 |
| 5494769 | Polyurea-covered particle having narrow particle size distribution and its production | Naoya Yabuuchi | 1996-02-27 |
| 5470539 | Continuous polymerization method and apparatus | Tsuyoshi Imamura, Katsumi Mizuguchi, Yasuhiro Shibai, Keizou Ishii, Koichi Saito | 1995-11-28 |
| 5340891 | Continuous polymerization method and apparatus | Tsuyoshi Imamura, Katsumi Mizuguchi, Yasuhiro Shibai, Keizou Ishii, Koichi Saito | 1994-08-23 |
| 5302654 | Production of polymer microparticles having water-insoluble chemicals immobilized therein | Keizo Ishii, Hidetsumu Okada, Masanori Oiwa, Hisaichi Muramoto | 1994-04-12 |
| 5284881 | Composite hollow particles | Katsumi Mizuguchi, Koichi Saito | 1994-02-08 |
| 5204221 | Photosensitive resin composition | Hisaichi Muramoto, Yusuke Ninomiya, Keizou Ishii | 1993-04-20 |
| 5198500 | Process for preparing crosslinked resin particles | Hisaichi Muramoto, Yusuke Ninomiya, Keizou Ishii | 1993-03-30 |
| 5190586 | Pigment composite particles prepared by suspension polymorization | Katsumi Mizuguchi, Masanori Ohiwa, Keizou Ishii | 1993-03-02 |
| 5159017 | Crosslinked polymer microparticles and coating composition containing the same | Tadafumi Miyazono, Akio Kashihara | 1992-10-27 |
| 5154967 | Composite film and preparation thereof | Keizou Ishii, Teruaki Kuwajima, Hiroshi Miwa, Akio Kashihara | 1992-10-13 |
| 5115020 | Composite resin particles and preparation thereof | Hisaichi Muramoto, Yusuke Ninomiya, Keizou Ishii | 1992-05-19 |
| 5008318 | Novel composite film and preparation thereof | Keizou Ishii, Teruaki Kuwajima, Hiroshi Miwa, Akio Kashihara | 1991-04-16 |
| 4990571 | Composite resin particles and preparation thereof | Tadafumi Miyazono, Akio Kashihara | 1991-02-05 |
| 4990572 | Composite resin particles and preparation thereof | Tadafumi Miyazono, Akio Kashihara | 1991-02-05 |
| 4959417 | Composite acrylic resin particles | Tadafumi Miyazono | 1990-09-25 |
| 4920175 | Microparticles having crosslinking reaction promotor function and method of use | Kazunori Kanda, Keizou Ishii, Akio Kashihara | 1990-04-24 |
| 4918147 | Preparation of metal containing resin composition and antifouling paint containing said composition | Naoki Yamamori, Masayuki Matsuda, Kiyoaki Higo | 1990-04-17 |
| 4869796 | Electrodeposition coating composition | Kazunori Kanda, Hisaichi Muramoto, Koichi Saito | 1989-09-26 |
| 4870132 | Polymerizable amphoinic resins having silicon-containing organic group | Akio Kashihara, Tadafumi Miyazono, Keizou Ishii | 1989-09-26 |
| 4842936 | Composite basic resin particles, its preparation and resinous composition for coating use containing the same | Akio Kashihara, Keizou Ishii | 1989-06-27 |
| 4833189 | Composite resin particles and preparation thereof | Tadafumi Miyazono, Akio Kashihara | 1989-05-23 |
| 4833208 | Composite acrylic resin particles | Tadafumi Miyazono, Akio Kashihara | 1989-05-23 |
| 4829127 | Composite resin particles, its preparation and resinous composition for coating use containing the same | Hisaichi Muramoto, Keizou Ishii | 1989-05-09 |
| 4822831 | Aqueous dispersion type resin composition and an aqueous coating composition containing the same | Teruaki Kuwajima, Hiroshi Miwa | 1989-04-18 |