Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332523 | Dispersion-stabilizing agent for inorganic powder in oily material | Susumu Honda, Tohru Yasukohchi, Show Onodera | 1994-07-26 |
| 5104925 | Synthetic resin compositions | Susumu Honda, Takahiko Sugihara, Keiji Hirao, Hisamichi Matsuda | 1992-04-14 |
| 5034130 | Method for producing a composite membrane and the composite membrane | Yoshiharu Nakamura, Teruo Hori, Hideki Nawa | 1991-07-23 |
| 4885008 | Method for improving cold flow of hydrocarbon fuel oils | Takaharu Ishizaki, Yasuo Urano, Yumiko Onodera | 1989-12-05 |
| 4552568 | Method for preparing coal-water slurry | Hisao Higuchi, Shingo Yamazaki | 1985-11-12 |
| 4436527 | Stabilizer for mixed fuels | Masaaki Yamamura, Toshiyuki Ukigai | 1984-03-13 |
| 4428984 | Method of preventing dusts | Hirozumi Shimizu, Noboru Kiso | 1984-01-31 |
| 4339246 | Mixed fuel composition | Masaaki Yamamura, Toshiyuki Ukigai | 1982-07-13 |
| 4203729 | Method for producing coal dispersing oil compositions | Takaharu Ishizaki, Hirozumi Shimizu | 1980-05-20 |
| 4187078 | Coal dispersing oil | Hirozumi Shimizu, Takaharu Ishizaki, Toshio Koma, Hideki Takahashi | 1980-02-05 |