Issued Patents All Time
Showing 101–125 of 162 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350721 | Dielectric ceramic composition containing ZNO-B203-SI02 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition | Tsutomu Nanataki, Shinsuke Yano | 1994-09-27 |
| 5332984 | Dielectric resonator or filter for microwave application, and method of producing the dielectric resonator or filter | Tatsumi Sugiura, Tsutomu Nanataki, Shinsuke Yano | 1994-07-26 |
| 5329596 | Automatic clustering method | Hiroshi Sakou | 1994-07-12 |
| 5313559 | Method of and system for controlling learning in neural network | Hisao Ogata, Hiroshi Sakou, Junichi Higashino | 1994-05-17 |
| 5307266 | Information processing system and method for processing document by using structured keywords | Takehisa Hayashi, Kouki Noguchi, Tsuneya Kurihara | 1994-04-26 |
| 5304521 | Dielectric ceramic composition containing ZnO-B.sub.2 O.sub.3 -SiO.sub.2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition | Tsutomu Nanataki, Shinsuke Yano | 1994-04-19 |
| 5291801 | Gear device | Seigo Hanada, Yukio Fukuchi, Junji Kawamoto, Koji Nakamura | 1994-03-08 |
| 5292694 | Method of producing low temperature firing dielectric ceramic composition containing B.sub.2 O.sub.3 | Tsutomu Nanataki, Shinsuke Yano | 1994-03-08 |
| 5290740 | Dielectric ceramic composition used for producing dielectric resonator or filter for microwave application | Tatsumi Sugiura, Tsutomu Nanataki, Shinsuke Yano | 1994-03-01 |
| 5266526 | Method of forming trench buried wiring for semiconductor device | Masaharu Aoyama | 1993-11-30 |
| 5264403 | Dielectric ceramic composition containing ZnO-B.sub.2 O.sub.3 -SiO.sub.2 glass | Tsutomu Nanataki, Shinsuke Yano | 1993-11-23 |
| 5261998 | Method for detecting an end point of etching in semiconductor manufacture using the emission spectrum of helium | Shigehiko Kanetake, Toshihiko Katsura | 1993-11-16 |
| 5253333 | Attribute value predicting method and system in the learning system | — | 1993-10-12 |
| 5185304 | Dielectric ceramic composition of BaO, TiO.sub.2, Nd.sub.2 O.sub.3, Sm.sub.2 O.sub.3 and Bi.sub.2 O.sub.3 | Takami Hirai, Shinsuke Yano | 1993-02-09 |
| 5175115 | Method of controlling metal thin film formation conditions | Yasukazu Mase, Toshihiko Katsura, Masaharu Aoyama | 1992-12-29 |
| 5169407 | Method of determining end of cleaning of semiconductor manufacturing apparatus | Yasukazu Mase, Osamu Hirata | 1992-12-08 |
| 5126819 | Wiring pattern of semiconductor integrated circuit device | Yasukazu Mase, Tomie Yamamoto | 1992-06-30 |
| 5103287 | Multi-layered wiring structure of semiconductor integrated circuit device | Yasukazu Mase, Toshihiko Katsura | 1992-04-07 |
| 5100476 | Method and apparatus for cleaning semiconductor devices | Yasukazu Mase, Osamu Hirata | 1992-03-31 |
| 5089061 | Method for producing high silicon steel strip in a continuously treating line | Kazuhisa Okada, Shuzo Fukuda, Yasushi Tanaka, Masayuki Yamato, Yoshikazu Takada | 1992-02-18 |
| 5055906 | Semiconductor device having a composite insulating interlayer | Yasukazu Mase, Tomie Yamamoto | 1991-10-08 |
| 5044311 | Plasma chemical vapor deposition apparatus | Yasukazu Mase | 1991-09-03 |
| 5016663 | Method of determining end of cleaning of semiconductor manufacturing apparatus | Yasukazu Mase, Osamu Hirata | 1991-05-21 |
| 5000679 | Burner with a cylindrical body | Shuzo Fukuda, Shiro Fukunaka, Michio Nakayama, Koichiro Arima, Shunichi Sugiyama +1 more | 1991-03-19 |
| 4996286 | Trihydrazide latent curing agent for epoxy resins | Kiyomiki Hirai, Koji Takeuchi, Nobuo Ito | 1991-02-26 |