Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729849 | Fluorine-containing surface active compositions | Iwao Hisamoto, Mitsuhiro Nishiwaki | 1988-03-08 |
| 4638089 | Fluorine-containing quaternary ammonium compounds and their production | Iwao Hisamoto, Mitsuhiro Nishiwaki | 1987-01-20 |
| 4609489 | Fluorine-containing surface active composition | Iwao Hisamoto, Mitsuhiro Nishiwaki | 1986-09-02 |
| 4606832 | Fire extinguishing composition | Iwao Hisamoto, Takasige Esaka, Masaru Hirai | 1986-08-19 |
| 4563287 | Aqueous fire-extinguishing composition | Iwao Hisamoto, Takasige Esaka, Masaru Hirai | 1986-01-07 |
| 4559179 | Fluorine-containing vinyl compound | Iwao Hisamoto, Masaru Hirai | 1985-12-17 |
| 4511733 | Fluorine-containing aminocarboxylic acid compounds | Iwao Hisamoto, Masaru Hirai | 1985-04-16 |
| 4472294 | Fluorine-containing compounds, and surface-tension lowering agent containing same | Iwao Hisamoto, Mitsuhiro Nishiwaki | 1984-09-18 |
| 4459221 | Fluorine-containing surface active composition | Iwao Hisamoto, Mitsuhiro Nishiwaki | 1984-07-10 |
| 4428851 | Volatile oil compositions for metal working | Iwao Hisamoto, Yukio Omure | 1984-01-31 |
| 4383932 | Water removing composition | Iwao Hisamoto, Yukio Omure, Takashi Onishi | 1983-05-17 |
| 4378303 | Azeotropic solvent composition | Iwao Hisamoto, Yukio Omure | 1983-03-29 |
| 4354881 | Method for antirust treatment of steel stocks | Keiichi Tanikawa, Tatsurou Obi, Susumu Otsuka, Isao Manabe, Akiyoshi Inubushi | 1982-10-19 |
| 4303534 | Foam fire-extinguishing composition and preparation and use thereof | Iwao Hisamoto, Takasige Esaka, Mitsuhiro Nishiwaki | 1981-12-01 |
| 4278552 | Fluorine-containing betaine compounds, and production and use thereof | Iwao Hisamoto, Naonori Enjo, Takasige Esaka, Yukio Omure, Toshihiko Iida +1 more | 1981-07-14 |