Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008901 | Emulsion for thermal recording material and thermal recording materials made by using the same | Shinjirou Sakurai, Masaya Kusumoto, Masatoshi Kaneko | 2006-03-07 |
| 6271285 | Ink composition for ink jet recording | Toshiyuki Miyabayashi, Yasushi Takamatsu, Masatoshi Kaneko, Toshihiro Yoshimura | 2001-08-07 |
| 6090892 | Redispersible polymer and production process thereof | Tadashi Ishida, Yoshio Kikuta, Katsunari Matsumoto | 2000-07-18 |
| 5500286 | Multi-shell emulsion particle | Kousuke Someya, Akihiro Yamazaki, Takeshi Yanagihara | 1996-03-19 |
| 5409776 | Multi-shell emulsion particle | Kousuke Someya, Akihiro Yamazaki, Takeshi Yanagihara | 1995-04-25 |
| 5401800 | Substantially flat surfaced vinyl polymer emulsion particles having a concavity and process for preparing them | Makoto Nakano, Takeshi Yanagihara | 1995-03-28 |
| 5273824 | Cored multi-shell emulsion particle | Makoto Nakano, Kousuke Someya, Junko Morita, Takeshi Yanagihara, Akihiro Yamazaki | 1993-12-28 |
| 5216044 | Synthetic core-shell particle resin emulsion, process for producing and coating compositions comprising same | Makoto Nakano, Kousuke Someya, Junko Morita, Takeshi Yanagihara | 1993-06-01 |
| 5132159 | Substantially flat surfaced vinyl polymer emulsion particles having a concavity and process for preparing them | Makoto Nakano, Takeshi Yanagihara | 1992-07-21 |
| 5106813 | Thermosensitive recording material | Makoto Nakano, Kousuke Someya, Junko Morita, Takeshi Yanagihara | 1992-04-21 |
| 5094998 | Fine-particle aggregate emulsion | Makoto Nakano, Takeshi Yanagihara | 1992-03-10 |
| 5041464 | Process for preparing polymer emulsion particles having pores | Takeshi Yanagihara, Makoto Nakano | 1991-08-20 |
| 4978695 | Fine-particle aggregate emulsion and process for producing same | Makoto Nakano, Takeshi Yanagihara | 1990-12-18 |
| 4948772 | Substantially flat surfaced vinyl polymer emulsion particles having a concavity and process for preparing them | Makoto Nakano, Takeshi Yanagihara | 1990-08-14 |