Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074485 | Electrolytic capacitor, electrolytic capacitor manufacturing method, electrode foil, and electrode foil manufacturing method | Yasuhiro Tsuda, JUNICHIRO HIRATSUKA | 2018-09-11 |
| 8418743 | Brazing system | Michiyasu Kurihara, Toru Inagaki, Zhenyu Yan | 2013-04-16 |
| 5847322 | Insulating tape or sheet | Hirokazu Sakai, Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Masaaki Nagai +2 more | 1998-12-08 |
| 5591522 | Insulating tape or sheet | Hirokazu Sakai, Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Masaaki Nagai +2 more | 1997-01-07 |
| 5453745 | Wideband wave absorber | Toshio Kudo, Yoshiaki Ueda | 1995-09-26 |
| 5351806 | Flexible screw for conveyors | Masaaki Ohtsuji, Takahisa Ito | 1994-10-04 |
| 4854936 | Semiconductive ceramic composition and semiconductive ceramic capacitor | Shuichi Ono, Shuichi Itagaki, Masahiro Yahagi, Shinobu Fujiwara, Yasunobu Oikawa | 1989-08-08 |
| 4799127 | Semiconductive ceramic composition and semiconductor ceramic capacitor | Shuichi Ono, Shuichi Itagaki, Masahiro Yahagi, Shinobu Fujiwara, Yasunobu Oikawa | 1989-01-17 |
| 4791160 | Flame-retardant resin compositions | Hiroshi Kato, Kazuhiko Kanemitsuya | 1988-12-13 |
| 4769179 | Flame-retardant resin compositions | Hiroshi Kato, Kazuhiko Kanemitsuya | 1988-09-06 |
| 4287075 | High dielectric constant type ceramic composition consisting essentially of Pb(Fe.sub.1/2 Nb.sub.1/2)O.sub.3 -Pb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3 -Pb(Mg.sub.1/2 W.sub.1/2)O.sub.3 | Shinobu Fujiwara, Nobuaki Kikuchi, Osamu Iizawa, Hitoshi Tanaka, Hisayoshi Ueoka | 1981-09-01 |
| 4265668 | High dielectric constant type ceramic composition | Shinobu Fujiwara, Nobuaki Kikuchi, Osamu Iizawa, Hitoshi Tanaka | 1981-05-05 |
| 4235635 | High dielectric constant type ceramic composition | Osamu Iizawa, Shinobu Fujiwara, Hisayoshi Ueoka, Nobuaki Kikuchi, Hitoshi Tanaka | 1980-11-25 |
| 4216102 | High dielectric constant type ceramic composition consisting essentially of Pb(Fe.sub.1/2 Nb.sub.1/2)O.sub.3 -Pb(Mg.sub.1/3 Nb.sub.2/3)O.sub.3 | Shinobu Fujiwara, Nobuaki Kikuchi, Osamu Iizawa, Hitoshi Tanaka, Hisayoshi Ueoka | 1980-08-05 |
| 4216103 | High dielectric constant type ceramic composition consisting essentially of Pb(Fe.sub.1/2 Nb.sub.1/2)O.sub.3 -Pb(Mg.sub.1/3 Ta.sub.2/3)O.sub.3 | Shinobu Fujiwara, Nobuaki Kikuchi, Osamu Iizawa, Hitoshi Tanaka, Hisayoshi Ueoka | 1980-08-05 |