Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441798 | Filter cloth for air bags | Shiro Kumakawa, Hideo Nakagawa | 1995-08-15 |
| 5436301 | Epoxy resin-impregnated prepreg | Tadashi Hirakawa | 1995-07-25 |
| 5296278 | Gastight woven fabric sheet for air bags and a process for producing same | Hideo Nakagawa, Nobuo Takahashi, Kiyoshi Maruo | 1994-03-22 |
| 5215795 | Shock-absorbing air bag | Mitsuo Matsumoto, Nobuo Takahashi, Hideo Nakagawa, Masayuki Takahashi | 1993-06-01 |
| 5032884 | Semiconductor pin device with interlayer or dopant gradient | Hideo Yamagishi, Masataka Kondo, Akihiko Hiroe, Keizou Asaoka, Kazunori Tsuge +2 more | 1991-07-16 |
| 4948589 | Granular composition for ruminant | Hitoshi Iijima, Masayuki Kiuchi, Masahiro Nakao, Shigeaki Sato | 1990-08-14 |
| 4940665 | Method for granulation of enzyme | Hitoshi Iijima | 1990-07-10 |
| 4842863 | Granular agent for ruminant and production method thereof | Hitoshi Iijima | 1989-06-27 |
| 4710432 | Base material for honeycomb core structure and process for producing the same | Tadashi Hirakawa | 1987-12-01 |
| 4585537 | Process for producing continuous insulated metallic substrate | Takehisa Nakayama, Kazunori Tsuge, Yoshihisa Tawada | 1986-04-29 |