Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216667 | Tantalum carbide-coated carbon material and production method thereof | Hirokazu Fujiwara, Yoshihisa Abe | 2012-07-10 |
| 7126342 | Voltage measurement device | Akio Iwabuchi, Masaki Kanazawa, Kazuya Aizawa, Toshiaki Ariyoshi, Takafumi Tsurumi +1 more | 2006-10-24 |
| 6940706 | Electrode material and capacitor | Yusaku Sakata, Akinori Muto, Azhar Uddin, Masaru Takei, Kenji Kojima +2 more | 2005-09-06 |
| 4633500 | Speech synthesizer | Masahiro Hibino | 1986-12-30 |
| 4308829 | Vane in the inlet passage of an internal combustion engine | Yoshihiro Iwashita, Masanori Okada, Yoshihiro Kanome | 1982-01-05 |
| 4308830 | Vane in the inlet passage of an internal combustion engine | Yoshihiro Iwashita, Masanori Okada, Yoshihiro Kanome | 1982-01-05 |