Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5134187 | Cationic aqueous pigment dispersion | — | 1992-07-28 |
| 5089101 | Cationic electrodeposition coating composition | Hirokazu Hayashi, Haruo Nagaoka, Koji Kamikado, Eisaku Nakatani | 1992-02-18 |
| 5037866 | Air-drying aqueous coating composition for electro-deposition based on fatty acid modified acrylic copolymers | Yasuharu Nakayama, Shigeki Matsubara, Kozo Sawada | 1991-08-06 |
| 4933380 | Air-drying aqueous coating composition for electrodeposition | Yasuharu Nakayama, Shigeki Matsubara | 1990-06-12 |
| 4734454 | Aqueous coating composition | Yasuharu Nakayama | 1988-03-29 |
| 4436849 | Aqueous resin composition | Yasuharu Nakayama, Koichi Umeyama, Kozo Sawada, Masaaki Shinohara | 1984-03-13 |
| 4312797 | Aqueous coating composition | Yasuharu Nakayama, Kuninosuke Nakanishi, Yoshio Yamashita, Isao Toyomoto | 1982-01-26 |
| 4309321 | Aqueous coating composition | Yasuharu Nakayama, Yoshio Yamashita | 1982-01-05 |
| 4199487 | Aqueous resin composition cross-linkable by oxidation | Yasuharu Nakayama | 1980-04-22 |