Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517445 | Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information from the same | Motomasa Imai, Kazuhide Abe, Koji Yamakawa, Hiroshi Toyoda, Yoshiko Kohanawa | 1996-05-14 |
| 5297077 | Memory having ferroelectric capacitors polarized in nonvolatile mode | Motomasa Imai, Hiroshi Toyoda, Kazuhide Abe, Koji Yamakawa, Hisakazu Iizuka +1 more | 1994-03-22 |
| 5182695 | Ceramic composition and electronic part using the same | Kiyoji Handa, Satoshi Mukaeda, Hideyuki Kanai, Yohachi Yamashita, Osamu Furukawa | 1993-01-26 |
| 5155573 | Ferroelectric capacitor and a semiconductor device having the same | Kazuhide Abe, Hiroshi Toyoda, Koji Yamakawa, Motomasa Imai, Koji Sakui | 1992-10-13 |
| 5059566 | High-dielectric constant ceramic composite and ceramic capacitor elements | Hideyuki Kanai, Yohachi Yamashita, Osamu Furukawa | 1991-10-22 |
| 4882652 | High dielectric constant type ceramic composition | Osamu Furukawa, Takaaki Yasumoto, Motomasa Imai | 1989-11-21 |
| 4818736 | High dielectric constant type ceramic composition | Yohachi Yamashita, Osamu Furukawa, Takashi Takahashi | 1989-04-04 |
| 4772985 | Thick film capacitor | Takaaki Yasumoto, Osamu Furukawa, Nobuo Iwase, Masao Segawa | 1988-09-20 |
| 4767732 | High dielectric constant ceramic material and method of manufacturing the same | Osamu Furukawa, Seiichi Yoshida, Motomasa Imai | 1988-08-30 |
| 4701767 | Magnetic recording head and method for manufacturing | Motomasa Imai, Takashi Takahashi, Kazuo Nishijima | 1987-10-20 |
| 4574292 | Thermal head | Osamu Takikawa | 1986-03-04 |