Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390178 | Compressor | Hiroshi Baba, Yoshinobu Ichikawa | 2008-06-24 |
| 4820022 | Liquid crystal antidazzle mirror | Hiroshi Demura, Kazumi Hayashi, Yasuo Oyama, Sadao Kokubu, Shigeru Iguchi | 1989-04-11 |
| 4786145 | Liquid crystal antidazzle mirror | Hiroshi Demura, Akira Kawahashi, Yasuo Ohyama, Sadao Kokubu, Shigeru Iguchi | 1988-11-22 |