Issued Patents All Time
Showing 126–150 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206052 | Electroless plating process | Akishi Nakaso, Kaoru Oginuma, Takeshi Shimazaki | 1993-04-27 |
| 5156327 | Procedure for molding composite materials | Syoji Shimizu, Takayuki Tsuzuku | 1992-10-20 |
| 5098971 | Fluorine-containing thermosetting resin | Akira Nagai, Shin Nishimura, Masamichi Maruta, Akihiro Fukui | 1992-03-24 |
| 5080965 | Prepreg from poly(p-hydroxystyrene), epoxy-modified polybutadiene and maleimide | Katuo Sugawara, Junichi Katagiri, Akira Nagai, Masahiro Ono, Toshikazu Narahara | 1992-01-14 |
| 5065285 | Multi-layer circuit board, method of manufacturing the same and application thereof | Akira Nagai, Katuo Sugawara, Masahiro Suzuki, Junichi Katagiri | 1991-11-12 |
| D320616 | Laser printer | — | 1991-10-08 |
| 5045381 | Thermosetting resin composition, printed circuit board using the resin composition and process for producing printed circuit board | Masao Suzuki, Junichi Katagiri, Akira Nagai, Masahiro Suzuki | 1991-09-03 |
| 5041478 | Resin composition for printed circuit board | Katuo Sugawara, Masahiro Ono, Toshikazu Narahara | 1991-08-20 |
| 5021296 | Circuit board and process for producing the same | Yoshihiro Suzuki, Toshinari Takada, Masahiro Suzuki, Haruo Akahoshi, Akira Nagai +4 more | 1991-06-04 |
| 5008040 | Process for preparation of polyacetylene film | Jun Tsukamoto | 1991-04-16 |
| 4970107 | Composite article comprising a copper element and a process for producing it | Haruo Akahoshi, Kanji Murakami, Yoshihiro Suzuki, Akira Nagai, Kiyonori Kogawa | 1990-11-13 |
| 4946734 | Resin composition for printed circuit board and such board formed by use thereof | Katuo Sugawara, Masahiro Ono, Toshikazu Narahara | 1990-08-07 |
| 4933228 | Thermosetting resin and prepreg and laminate using the same | Junichi Katagiri, Akira Nagai, Keiko Tawara, Motoyo Wajima, Toshikazu Narahara +1 more | 1990-06-12 |
| 4931507 | Composition comprising poly(p-hydroxystrene) derivative, epoxy-modified polybutadiene and aromatic maleimide | Katuo Sugawara, Junichi Katagiri, Akira Nagai, Masahiro Ono, Toshikazu Narahara | 1990-06-05 |
| D306869 | Pair of binoculars | — | 1990-03-27 |
| D306606 | Pair of binoculars | Toshimasa Yamanaka, Takenao Shishikura | 1990-03-13 |
| 4899673 | Control device for cyclic sewing machine | Mamoru Yasuda | 1990-02-13 |
| 4886858 | Thermosetting resin and prepreg and laminate using the same | Junichi Katagiri, Akira Nagai, Keiko Tawara, Motoyo Wajima, Toshikazu Narahara +1 more | 1989-12-12 |
| 4859774 | Flowable triethylenediamine | Robert G. Petrella, Joel Schwartz | 1989-08-22 |
| 4816547 | Process for producing carbon dichalcogenide homopolymer and homopolymer produced thereby | Jun Tsukamoto, Kiichiro Matsumura | 1989-03-28 |
| 4808475 | Highly electroconductive graphite continuous filament and process for preparation thereof | Kiichiro Matsumura, Jun Tsukamoto | 1989-02-28 |
| 4784917 | Thermosetting resin composition and laminate and process for the production thereof | Keiko Tawara, Akira Nagai, Katuo Sugawara, Masahiro Ono, Ritsuro Tada +2 more | 1988-11-15 |
| 4778625 | Electroconductive polymer and process for preparation thereof | Kiichiro Matsumura, Jun Tsukamoto | 1988-10-18 |
| 4752862 | Electronic device | Hitoshi Ochiai | 1988-06-21 |
| 4738900 | Thermo-setting, polymerizable composition and wiring board | Masahiro Ono, Katuo Sugawara, Ritsuro Tada, Akira Nagai, Motoyo Wajima +1 more | 1988-04-19 |