Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229471 | Method of preventing polymer scale deposition and polymer scale preventive agent | Susumu Ueno, Ichiro Kaneko, Mikio Watanabe | 1993-07-20 |
| 5214112 | Method of preventing polymer deposition and polymer scale preventive agent | Susumu Ueno, Ichiro Kaneko, Mikio Watanabe | 1993-05-25 |
| 5214113 | Method of preventing polymer scale deposition and polymer scale preventive agent | Susumu Ueno, Ichiro Kaneko, Mikio Watanabe | 1993-05-25 |
| 5201945 | Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel | Minoru Shigemitsu | 1993-04-13 |
| 5196164 | Method of preventing polymer scale formation | Ichiro Kaneko, Mikio Watanabe | 1993-03-23 |
| 5153281 | Method of preventing polymer scale deposition and polymer scale preventive agent used therefor | Takanori Sato | 1992-10-06 |
| 5130386 | Method of preventing polymer scale deposition during polymerization | Ichiro Kaneko, Susumu Ueno, Mikio Watanabe | 1992-07-14 |
| 5115051 | Method of preventing polymer scale deposition in a polymerization vessel | Ichiro Kaneko, Mikio Watanabe | 1992-05-19 |
| 5112682 | Primer for improving adhesion to plastics | Yoshio Inouye, Takeo Inoue, Ichiro Kaneko | 1992-05-12 |
| 5053466 | Method of preventing polymer scale deposition | Ichiro Kaneko, Mikio Watanabe | 1991-10-01 |
| 5034478 | Method of preventing polymer scale formation | Ichiro Kaneko, Mikio Watanabe | 1991-07-23 |
| 5034477 | Method of preventing polymer scale formation | Ichiro Kaneko, Mikio Watanabe | 1991-07-23 |
| 4933399 | Method of preventing polymer-scale formation | Ichiro Kaneko, Mikio Watanabe | 1990-06-12 |
| 4758639 | Process for production of vinyl polymer | Shunichi Koyanagi, Hajime Kutamura, Ichiro Kaneko | 1988-07-19 |
| 4757124 | Process for production of vinyl chloride polymer | Shunichi Koyanagi, Hajime Kitamura, Ichiro Kaneko | 1988-07-12 |
| 4708890 | Method for preventing polymer scale deposition on the reactor walls in the polymerization of ethylenically unsaturated monomers | Ichiro Kaneko, Mikio Watanabe, Yoshiteru Shimakura | 1987-11-24 |
| 4622245 | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer | Ichiro Kaneko, Yoshiteru Shimakura | 1986-11-11 |
| 4612354 | Method for preventing polymer scale deposition in the polymerization of a vinylic monomer | Yasuo Furukawa, Ichiro Kaneko | 1986-09-16 |
| 4591391 | Method for removing polymer scale deposited on reactor walls and a polymer scale remover agent therefor | Ichiro Kaneko, Yoshiteru Shimakura | 1986-05-27 |
| 4543382 | Plastic magnets impregnated with a dye-coated magnet alloy powder | Michinori Tsuchida, Ichiro Kaneko, Tokuji Abe | 1985-09-24 |
| 4542195 | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer | Ichiro Kaneko, Yoshiteru Shimakura | 1985-09-17 |
| 4539230 | Method for preventing deposition of polymer scale and a coating agent therefor | Ichiro Kaneko, Yoshiteru Shimakura | 1985-09-03 |
| 4528336 | Method for preventing polymer scale deposition in polymerization of ethylenically unsaturated monomers | Shunichi Koyanagi, Hajime Kitamura, Ichiro Kaneko | 1985-07-09 |
| 4272622 | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium | Hajime Kitamura, Ichiro Kaneko | 1981-06-09 |