Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063096 | Optical disk | Teiji Kohara, Masayoshi Oshima | 1991-11-05 |
| 5061771 | Ring-opened polymer from norbornene type of polycyclic monomer and process for producing the polymer | Masayoshi Oshima, Teiji Kohara, Tohru Hosaka | 1991-10-29 |
| 5043395 | Novel optical material | Masayoshi Oshima | 1991-08-27 |
| 5034482 | Process for producing polymer by ring-opening polymerization | Teiji Kohara, Toshihide Murakami, Masayoshi Oshima | 1991-07-23 |
| 5015668 | Rubber composition containing a deodorizing component | Tsunehisa Ueda, Koji Miyazaki | 1991-05-14 |
| 4983441 | Deodorant composition and deodorant composite material | Yoshiaki Miki, Tsunehisa Ueda | 1991-01-08 |
| 4959207 | Deodrant composition, deodrant resin composition and deodrant resin shaped article | Tsunehisa Ueda, Kouji Miyazaki, Yoshiaki Miki | 1990-09-25 |
| 4919925 | Deodorant, deodorizing composite material, deodorizing resin composition, deodorizing resin articles and deodorizing foam | Tsunehisa Ueda, Kouji Miyazaki | 1990-04-24 |
| 4906462 | Deodorant composition and deodorant composite material | Yoshiaki Miki, Tsunehisa Ueda | 1990-03-06 |
| 4906298 | Hydraulic cement composition | Hiromitsu Kadono, Yoshiaki Miki | 1990-03-06 |
| 4883535 | Novel hydraulic composition | Tetsuo Hamaguchi, Tsunehisa Ueda | 1989-11-28 |
| 4675359 | Process for producing water-soluble acid amide compounds | Hiromitsu Kadono | 1987-06-23 |
| 4652435 | Stabilized ferrous compound composition | Tsunehisa Ueda | 1987-03-24 |
| 4652621 | Novel water-soluble copolymer | Hiromitsu Kadono | 1987-03-24 |
| 4588786 | Process for producing water-soluble dicarboxylic acid imide compounds | Hiromitsu Kadono | 1986-05-13 |
| 4564371 | Dispersant for aqueous slurry of coal | Tsunehisa Ueda | 1986-01-14 |
| 4451637 | Epoxy resin composition | Motoyuki Yamato | 1984-05-29 |
| 4283343 | Process for producing liquid dibasic acid anhydrides | Motoyuki Yamato | 1981-08-11 |
| 4226779 | Process for isomerizing methyl-delta-4-tetrahydrophthalic anhydride | Motoyuki Yamato | 1980-10-07 |