Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729240 | Optical pressure sensor | Masaya Hijikigawa | 1988-03-08 |
| 4529642 | Moisture sensitive resistive element | Shuji Miyoshi, Masaya Hijikigawa | 1985-07-16 |
| 4528543 | Moisture sensitive resistive element | Shuji Miyoshi, Masaya Hijikigawa | 1985-07-09 |
| 4520341 | Moisture responsive element with crosslinked organic membrane and protective layering | Shuji Miyoshi, Akihito Jinda, Masaya Hijikigawa | 1985-05-28 |
| 4353926 | Soda crackers | — | 1982-10-12 |