Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197988 | Method for purifying 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropyl methyldihalosilanes | Tadashi Okawa | 2001-03-06 |
| 6156437 | Curable compositions using siloxane grafted vinyl polymers | Ryuko Manzoji, Tadashi Okawa | 2000-12-05 |
| 6072013 | Silicone-grafted vinyl polymer and method for the preparation thereof | Ryuko Manzouji, Tadashi Okawa | 2000-06-06 |
| 5914418 | Polymerization inhibitor for acrylic-functional silanes | Tadashi Okawa | 1999-06-22 |
| 5811565 | Method for purifying 3-methacryloxypropyldimethylhalosilanes and 3-methacryloxypropylmethyldihalosilanes | Tadashi Okawa | 1998-09-22 |
| 5723643 | Method for the preparation of acryloxy- or methacryloxy-functional organosilicon compounds | Tadashi Okawa | 1998-03-03 |
| 5552223 | Organopolysiloxane modified polyesters and method of the preparation thereof | Isao Ona | 1996-09-03 |
| 5432218 | Room-temperature-curable organopolysiloxane composition | Hisataka Nakashima, Tadashi Okawa, Shigeki Sugiyama | 1995-07-11 |
| 5417867 | Fiber treatment agent | Isao Ona | 1995-05-23 |
| 5395955 | Method for the preparation of carbinol group-containing organopolysiloxane | Tadashi Okawa | 1995-03-07 |
| 5328965 | Curable organosilicone composition | Tadashi Okawa | 1994-07-12 |
| 5300241 | Treatment agent for polyester fiber | Isao Ona, Masaru Ozaki | 1994-04-05 |
| 5290320 | Fiber treatment agent | Isao Ona | 1994-03-01 |
| 5254606 | Surface-protective agent | Tadashi Okawa | 1993-10-19 |
| 5177160 | Organopolysiloxane graft polyester and its manufacturing method | Makoto Yoshitake, Tadashi Okawa | 1993-01-05 |
| 5082916 | Organopolysiloxane graft polyester and its manufacturing method | Makoto Yoshitake, Tadashi Okawa | 1992-01-21 |
| 4808483 | Primer compositions | Katsuyoshi Nakasuji | 1989-02-28 |
| 4793555 | Container, method and composition for controlling the release of a volatile liquid from an aqueous mixture | Chi-Long Lee, Gerald A. Gornowicz, Frank P. Larkin | 1988-12-27 |
| 4766193 | Adhesive for silicone rubbers | Katsuyoshi Nakasuji, Kazuo Hiria, Takao Matsushita | 1988-08-23 |
| 4683250 | Room-temperature-curable silicon-modified polyether composition | — | 1987-07-28 |
| 4683251 | Room temperature-curable organopolysiloxane composition containing a photosensitizer | — | 1987-07-28 |
| 4555560 | Room temperature vulcanizable polyorganosiloxane compositions containing ketoximosilanes and organotitanates | Toshio Saruyama | 1985-11-26 |
| 4552919 | Room temperature-curable polyorganosiloxane composition whose cured products resist soiling | Toshio Saruyama | 1985-11-12 |
| 4474930 | Primer compositions | Katsuyoshi Nakasuji | 1984-10-02 |
| 4436787 | Durable primer composition | Katsuyoshi Nakasuji | 1984-03-13 |