Issued Patents All Time
Showing 1–25 of 37 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 |
| 5700862 | Aqueous coating composition | Katsuhiko Sho, Yasuhiro Shibata, Tsuyoshi Imamura, Kunihiko Takeuchi | 1997-12-23 |
| 5603986 | Method of preparing microcapsules | Naoya Yabuuchi, Tsuyoshi Imamura, Takahiro Mukae | 1997-02-18 |
| 5603757 | Photochromic brightening pigment | Katsumi Mizuguchi, Naoya Yabuuchi | 1997-02-18 |
| 5470539 | Continuous polymerization method and apparatus | Tsuyoshi Imamura, Katsumi Mizuguchi, Yasuhiro Shibai, Shinichi Ishikura, Koichi Saito | 1995-11-28 |
| 5340891 | Continuous polymerization method and apparatus | Tsuyoshi Imamura, Katsumi Mizuguchi, Yasuhiro Shibai, Shinichi Ishikura, Koichi Saito | 1994-08-23 |
| 5340931 | Aromatic allene compounds of the formula (CH.sub.2 .dbd.CH--O).sub.n --R--(A.sub.m in which R is an aromatic group and preparation thereof | Mitsuo Yamada, Hiromichi Kayano, Kei Roger Aoki | 1994-08-23 |
| 5204221 | Photosensitive resin composition | Hisaichi Muramoto, Yusuke Ninomiya, Shinichi Ishikura | 1993-04-20 |
| 5198500 | Process for preparing crosslinked resin particles | Hisaichi Muramoto, Yusuke Ninomiya, Shinichi Ishikura | 1993-03-30 |
| 5190586 | Pigment composite particles prepared by suspension polymorization | Katsumi Mizuguchi, Masanori Ohiwa, Shinichi Ishikura | 1993-03-02 |
| 5154967 | Composite film and preparation thereof | Teruaki Kuwajima, Hiroshi Miwa, Akio Kashihara, Shinichi Ishikura | 1992-10-13 |
| 5115020 | Composite resin particles and preparation thereof | Hisaichi Muramoto, Yusuke Ninomiya, Shinichi Ishikura | 1992-05-19 |
| 5064923 | Crosslinked polymer microparticles derived from betaine monomers having three-dimensional network | Akio Kashihara, Kazunori Kanda, Ryuzo Mizuguchi | 1991-11-12 |
| 5008318 | Novel composite film and preparation thereof | Teruaki Kuwajima, Hiroshi Miwa, Akio Kashihara, Shinichi Ishikura | 1991-04-16 |
| 4975475 | Electrodeposition coating composition | Yasuyuki Tsuchiya, Shigeo Nishikawa, Kenshiro Tobinaga, Koichi Saito | 1990-12-04 |
| 4950303 | Color-loaded polymer microparticles | — | 1990-08-21 |
| 4920175 | Microparticles having crosslinking reaction promotor function and method of use | Kazunori Kanda, Shinichi Ishikura, Akio Kashihara | 1990-04-24 |
| 4908468 | Amphiphatic polymerizable vinyl monomers, vinyl resin particles derived from said monomers and preparation thereof | Hisaichi Muramoto, Koichi Saito | 1990-03-13 |
| 4883899 | End carboxyl bearing reactive vinyl monomers and preparation thereof | Hisaichi Muramoto, Tadafumi Miyazono | 1989-11-28 |
| 4870132 | Polymerizable amphoinic resins having silicon-containing organic group | Akio Kashihara, Tadafumi Miyazono, Shinichi Ishikura | 1989-09-26 |
| 4842936 | Composite basic resin particles, its preparation and resinous composition for coating use containing the same | Akio Kashihara, Shinichi Ishikura | 1989-06-27 |
| 4829127 | Composite resin particles, its preparation and resinous composition for coating use containing the same | Hisaichi Muramoto, Shinichi Ishikura | 1989-05-09 |
| 4812549 | Resinous composition comprising an acrylic resin having end carboxyl bearing long pendant groups and preparation thereof | Hisaichi Muramoto, Tadafumi Miyazono | 1989-03-14 |
| 4803252 | Particles of crosslinked polymer prepared by emulsion polymerization in the absence of dispersion stabilizer | Katsuaki Kida, Akio Kashihara, Hiromichi Kayano | 1989-02-07 |
| 4777199 | Coating composition | Akio Kashihara | 1988-10-11 |