Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365466 | Steel plate for hot forming and manufacturing method of hot press formed steel member | Tatsuya Asai, Naoki Mizuta, Takeshi Kojima | 2022-06-21 |
| 4829111 | Stabilizer composition for synthetic resin and synthetic resin composition containing the same | Kazuyuki Iida, Akiyoshi Oonishi, Masami Takahashi | 1989-05-09 |
| 4774355 | Process for preparing pentaerythritol-tetrakis(3-alkylthio-propionate) | Teruhiko Ishii, Mitsumasa Kaitoh, Shoichiro Mori | 1988-09-27 |
| 4769170 | Washing solution for printing ink | Teruhiko Ishii, Katsuhiko Yamada | 1988-09-06 |
| 4504423 | Process for purifying dibromo-dicyanobutane | Yoshikazu Higaki | 1985-03-12 |
| 4448996 | Process for preparing tertiary amines | Yoshio Yanagi, Kunikazu Yoneyama | 1984-05-15 |
| 4435251 | Method for purification of 2-methyleneglutaronitrile | Makoto Takeda, Kazuhito Miyoshi, Mitsumasa Kaitoh | 1984-03-06 |
| 4422981 | Process for production of 2-methyleneglutaronitrile | Makoto Takeda, Koichi Fujita, Mitsugi Kataoka | 1983-12-27 |