Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744211 | Molded article | Hidenori Hayashi | 1998-04-28 |
| 5231128 | Ethylene propylene rubber composition | Masataka Sasayama, Hidenori Hayashi, Takayoshi Saiki, Mitsumasa Horii, Masahiro Sugiura | 1993-07-27 |
| 5162441 | Sealing part for hydraulic cylinder | Hidenori Hayashi, Kiyomitsu Terashima, Hidenobu Honda | 1992-11-10 |