Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183927 | Toner and image forming method | Michihisa Magome, Hiroaki Kawakami, Tatsuya Nakamura, Tatsuhiko Chiba, Yuji Moriki +1 more | 2001-02-06 |
| 5827632 | Toner for developing electrostatic image containing hydrophobized inorganic fine powder | Tatsuya Nakamura, Tatsuhiko Chiba, Takao Ishiyama | 1998-10-27 |
| 5750303 | Toner for developing electrostatic image | Kazunori Kato, Kengo Hayase | 1998-05-12 |
| 5747209 | Toner for developing electrostatic images containing aromatic hydroxycarboxylic acid and metal compound of the aromatic hydroxycarboxylic acid | Tsuyoshi Takiguchi, Kenji Okado, Masaaki Taya, Ryoichi Fujita, Makoto Kanbayashi +4 more | 1998-05-05 |
| 5712072 | Toner for developing electrostatic image | Tatsuya Nakamura, Tatsuhiko Chiba, Kengo Hayase | 1998-01-27 |
| 5635325 | Toner for developing electrostatic images and image forming method | Tatsuya Nakamura, Tatsuhiko Chiba, Takao Ishiyama, Kengo Hayase | 1997-06-03 |
| 5582902 | Laminate film for receiving toner image and method for forming fixed toner image on laminate film | Makoto Kanbayashi, Takeshi Menjo, Takayuki Nagatsuka, Takashige Kasuya, Tatsuya Nakamura +1 more | 1996-12-10 |
| 5510222 | Toner for developing electrostatic image and process for production thereof | Tatsuya Nakamura, Tatsuhiko Chiba, Takao Ishiyama | 1996-04-23 |
| 5480759 | Toner image transfer method | Takashige Kasuya, Noboru Kashimura, Tatsuya Nakamura, Tatsuhiko Chiba | 1996-01-02 |
| 5281504 | Laminate film for receiving toner image and method for forming fixed toner image on laminate film | Makoto Kanbayashi, Takeshi Menjo, Takayuki Nagatsuka, Takashige Kasuya, Tatsuya Nakamura +1 more | 1994-01-25 |
| 4552751 | Long-lasting multi-layered film preparation | Seiei Sasatani, Tatsushi Koide, Tamio Nanya | 1985-11-12 |
| 4483846 | Long-lasting three-layered pharmaceutical film preparations | Tatsushi Koide, Seiei Sasatani | 1984-11-20 |