Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043117 | Method of manufacturing ceramic products, and a method of manufacturing ceramic springs | Takaji Adachi, Masahiko Nakatani, Shigemi Sato, Suguru Nomura, Ryusuke Adachi | 1991-08-27 |
| 4993376 | Spring system | Taizo Fukutome, Atsushi Ishida, Akihiko Inooku, Noritoshi Takamura, Kaoru Hatayama +2 more | 1991-02-19 |