Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288813 | Viscoelastic resin composition or vibration damping material | Hiroshi Hirakouchi, Masanori Nakamura, Takeshi Yatsuka, Nobuo Kadowaki, Hiroshi Endoh | 1994-02-22 |
| 4859523 | Viscoelastic resin for vibration damping material | Hiroshi Endoh, Nobuo Kadowaki, Takeshi Yatuka, Hiroshi Nagai, Yutaka Mizumura | 1989-08-22 |
| 4749623 | Composite metal sheet with organic and metal intermediate layer | Hiroshi Endo, Mizuo Ejima | 1988-06-07 |
| 4413657 | Exhaust pipe with vibration damping | Takesada Sasaki, Hiroshi Endo, Masahiko Shiraishi, Yosinari Miura, Masayuki Yamaguchi | 1983-11-08 |
| 4410013 | Composite dual tubing | Takesada Sasaki, Hiroshi Endo, Masahiko Shiraishi, Yosinari Miura, Masayuki Yamaguchi | 1983-10-18 |
| 4404992 | Composite dual tubing | Takesada Sasaki, Hiroshi Endo, Masahiko Shiraishi, Yosinari Miura, Masayuki Yamaguchi | 1983-09-20 |