Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372903 | Method of forming a phosphor layer on CRT panel and a water soluble emulsion with photosensitivity for an intermediate layer | Norihiro Tateyama, Katsutoshi Ohno, Tsuneo Kusunoki, Shuichi Nakazato, Naoki Isobe | 1994-12-13 |
| 5360860 | Water-soluble resin emulsion and process for preparation thereof | Naoki Isobe, Tadashi Asazuma | 1994-11-01 |
| 5349623 | Driving circuit for exothermic resistors | — | 1994-09-20 |
| 5340582 | Barium sulfate cosmetic composition | Hiroki Sugasawa, Satoshi Takano, Mikio Sakaguchi, Ichiro Sakamoto, Minoru Iwata +3 more | 1994-08-23 |
| 5318873 | Electroconductive magnetic carrier, developer using the same and image formation method | Takao Kawamura, Yasuo Nishiguchi, Yoshio Ozawa, Yukio Ikeda, Katsuhiro Yoshioka | 1994-06-07 |
| 5296266 | Method of preparing microcapsule | Masanao Kunugi, Hajime Kurihara | 1994-03-22 |
| 5292821 | Catonic acrylamide polymers and the applications of these polymers | Toshihiko Takaki, Kenji Tsuboi, Atsuhiko Nitta | 1994-03-08 |