Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322529 | Assembled mandrel and method for producing hollow structure | Naoaki Fujiwara, Tadashi Yazaki, Makoto Nonaka | 2019-06-18 |
| 5446191 | 1-cyclohexyl-1-methylethylperoxy carbonate, method for production thereof, and uses therefor | Shuji Suyama, Masaru Matsushima, Hiroshi Okada | 1995-08-29 |
| 5117047 | Peroxy ester | Shuji Suyama, Mitsukuni Katoh | 1992-05-26 |
| 4713277 | Foamed metal and method of producing same | Shigeru Akiyama, Hidetoshi Ueno, Koji Imagawa, Akira Kitahara, Sumio Nagata +2 more | 1987-12-15 |