Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204413 | Process fro producing resin for a toner | Ryo Funato, Syuji Takahiro, Keiji Yoshida, Motoshi Inagaki | 1993-04-20 |
| 5153301 | Polyester resin for toner | Noriyuki Tajiri, Hirokazu Ito, Masayuki Takyu, Ryo Funato | 1992-10-06 |
| 5124182 | Method for preparing a clear coat on a concrete substrate | Osamu Yamamoto | 1992-06-23 |
| 5071918 | Process for producing resin for a toner | Ryo Funato, Syuji Takahiro, Keiji Yoshida, Motoshi Inagaki | 1991-12-10 |
| 5057596 | Crosslinked polyester resin from trihydric alcohol | Noriyuki Tajiri, Masayuki Takyu, Ryo Funato, Hirokazu Ito | 1991-10-15 |
| 5024914 | Resin for toner particle | Ryo Funato, Syuji Takahiro, Keiji Yoshida, Motoshi Inagaki | 1991-06-18 |
| 5009978 | Preparation process for toner polymer | Keiji Yoshida, Ryo Funato, Syuji Takahiro, Notoshi Inagaki | 1991-04-23 |
| 4988794 | Polyester resin for toner and process for its production | Ryo Funato, Noriyuki Tajiri, Hirokazu Ito, Hitoshi Iwasaki | 1991-01-29 |
| 4980448 | Crosslinked polyester for toner and process for preparation thereof | Noriyuki Tajiri, Masayuki Takyu, Hirokazu Ito, Ryo Funato | 1990-12-25 |
| 4921959 | Anthraquinone compounds and polarizing film containing the same | Konoe Miura, Tetsuo Ozawa, Seigo Okumura | 1990-05-01 |
| 4866158 | Polyester resin for toner and process for its production | Ryo Funato, Noriyuki Tajiri, Hirokazu Ito, Hitoshi Iwasaki | 1989-09-12 |
| 4849495 | Polyester resin from tri- or higher polycarboxylic acid for toner and process for its production | Ryo Funato, Noriyuki Tajiri, Hirokazu Ito, Hitoshi Iwasaki | 1989-07-18 |
| 4841057 | Cyclic imido anthraquinone compounds | Konoe Miura, Tetsuo Ozawa, Seigo Okumura | 1989-06-20 |
| 4287760 | Method and equipment to measure fat content of meat | Norio Yamada | 1981-09-08 |