Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618898 | Weather-resistant solvent-based coating obtained by polymerization with thioether bond converted to sulfone bond | Mitsuru Nagasawa, Kazuyuki Kuwano, Takeshi Kawakami, Mamoru Sugiura, Hiroshi Hibino +1 more | 1997-04-08 |
| 5310813 | Thermosetting coating resin and process for producing the same | Mitsuru Nagasawa, Kazuyuki Kuwano, Masataka Muramatsu, Hiroshi Hibino, Kazuko Nakanishi | 1994-05-10 |
| 5179158 | Process for producing aqueous resin dispersion | Yoshio Mori, Masayoshi Okubo | 1993-01-12 |
| 5164454 | Ethylene graft copolymer and molding resin composition containing the same | Katsufumi Suga, Yoshihiro Yoshinaga, Hiroaki Yoshitomi, Takashi Tsuda, Shiro Kojima | 1992-11-17 |
| 5147952 | Process for producing macromolecular monomer | Yoshio Mori, Makoto Watanabe, Shiro Kojima | 1992-09-15 |
| 5073357 | Process for producing hydroxylapatites | Osamu Takagi, Tatsuichi Iwamura | 1991-12-17 |
| 4759991 | Magnetic recording medium having a lubricating coating layer | Toshiyuki Kanno, Hitoshi Watanabe, Yasutaro Yasuda, Shiro Kojima, Hiroyuki Kato +1 more | 1988-07-26 |
| 4677225 | Process for the production of acrylic acid or methacrylic acid | Hiroshi Niizuma, Toshiro Miki, Shiro Kojima, Hiroyuki Kato, Yuichi Murakami +1 more | 1987-06-30 |