Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252190 | Method for removing a harmful substance selected from the group consisting of ethylene, mercaptans, amines, and aldehydes | Kenichi Sekiguchi, Tadao Natsuume | 1993-10-12 |
| 5185039 | Hydraulic composition | Tetsuo Hamaguchi, Tadao Natsuume | 1993-02-09 |
| 5112602 | Deodorant carrying urethane foam and process of preparing the same | Yoshiaki Miki, Nobuaki Hiramatsu | 1992-05-12 |
| 5019599 | Deodorizing urethane foam and process for its production | Yoshiaki Miki | 1991-05-28 |
| 5015668 | Rubber composition containing a deodorizing component | Koji Miyazaki, Tadao Natsuume | 1991-05-14 |
| 4983441 | Deodorant composition and deodorant composite material | Yoshiaki Miki, Tadao Natsuume | 1991-01-08 |
| 4959207 | Deodrant composition, deodrant resin composition and deodrant resin shaped article | Kouji Miyazaki, Tadao Natsuume, Yoshiaki Miki | 1990-09-25 |
| 4956183 | Composition comprising copper compound | Yoshiaki Miki | 1990-09-11 |
| 4919925 | Deodorant, deodorizing composite material, deodorizing resin composition, deodorizing resin articles and deodorizing foam | Kouji Miyazaki, Tadao Natsuume | 1990-04-24 |
| 4906462 | Deodorant composition and deodorant composite material | Yoshiaki Miki, Tadao Natsuume | 1990-03-06 |
| 4883535 | Novel hydraulic composition | Tetsuo Hamaguchi, Tadao Natsuume | 1989-11-28 |
| 4797274 | Composition comprising copper compound | Yoshiaki Miki | 1989-01-10 |
| 4652435 | Stabilized ferrous compound composition | Tadao Natsuume | 1987-03-24 |
| 4564371 | Dispersant for aqueous slurry of coal | Tadao Natsuume | 1986-01-14 |