Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995811 | Coil spring | Toshinori Watanabe, Hidemasa Ito, Noritoshi Takamura, Fumio Takahashi | 2021-05-04 |
| 8757383 | Medical tray | Shigeki Numata, Toshihiko Asao | 2014-06-24 |
| 7964653 | Polyol composition for two-component curable abrasive foam, composition for two-component curable abrasive foam, abrasive foam, and method for producing abrasive foam | Katsuhide Nishimura | 2011-06-21 |
| 7838990 | High-frequency hermetically-sealed circuit package | — | 2010-11-23 |
| 7792503 | High frequency module | — | 2010-09-07 |
| 6559533 | High-frequency package and the method for manufacturing the same | — | 2003-05-06 |
| 6117555 | Water repellent coating composition, and coated films and coated articles using the same | Susumu Fujimori, Masaya Takahashi, Mamoru Ishitani, Shinji Tsuru, Akira Iwasawa +1 more | 2000-09-12 |
| 6048986 | Method for preparing aromatic compounds | Shinji Ando, Toru Matsuura, Shigekuni Sasaki | 2000-04-11 |
| 5858264 | Composite polymer electrolyte membrane | Toshihiro Ichino, Yukitoshi Takeshita, Hiroshi Kato, Naofumi Mushiake, Takayuki Wani | 1999-01-12 |
| 5849934 | Method for preparing aromatic compounds | Shinji Ando, Toru Matsuura, Shigekuni Sasaki | 1998-12-15 |
| 5750731 | Perfluorinated aromatic compounds | Shinji Ando, Toru Matsuura, Shigekuni Sasaki | 1998-05-12 |
| 5598501 | Polyimide optical waveguide and method of manufacturing the same | Yasuko Maruo, Shigekuni Sasaki, Toshiaki Tamamura, Tohru Matsuura, Shinji Ando +1 more | 1997-01-28 |
| 5576832 | Optical measuring apparatus and measuring method of the same | — | 1996-11-19 |
| 5572619 | Polimide optical waveguide | Yasuko Maruo, Shigekuni Sasaki, Toshiaki Tamamura, Tohru Matsuura, Shinji Ando +1 more | 1996-11-05 |
| 5449741 | Polyimide optical material | Shinji Ando, Toru Matsuura, Shigekuni Sasaki | 1995-09-12 |
| 5233018 | Perfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing them | Shinji Ando, Toru Matsuura, Shigekuni Sasaki | 1993-08-03 |
| 5108201 | Polyimide optical waveguide | Toru Matsuura, Shiro Nishi, Shigekuni Sasaki, Toshihiro Ichino, Shinji Ando +2 more | 1992-04-28 |
| 4910073 | Bowling lane and method of repairing same | Hiroshi Tamura, Masaichi Kaneko | 1990-03-20 |
| 4891274 | Hot-dip aluminum coated steel sheet having excellent corrosion resistance and heat resistance | Seijun Higuchi, Kenichi Asakawa, Takayuki Ohmori, Koji Umeno, Nobuyoshi Okada +2 more | 1990-01-02 |
| 4842958 | Chromate surface treated steel sheet | Seijun Higuchi, Tomonari Ohga, Toshinori Katayama | 1989-06-27 |
| 4801186 | Coated optical fiber, fabrication process thereof and fabrication apparatus thereof | Makoto Wagatsuma, Takao Kimura, Yoshito Shuto, Shinzo Yamakawa | 1989-01-31 |
| 4731301 | Tinned steel sheet having a high degree of corrosion resistance and a method of producing the same | Seijun Higuchi, Yashichi Oyagi, Tomonari Oga, Toshinori Mizuguchi, Senkichi Tsujimura +2 more | 1988-03-15 |
| 4684705 | Contact lens | Takayoshi Suzuki, Masahiro Ikari, Susumu Saito, Akira Ohmori, Takashi Yasuhara | 1987-08-04 |
| 4672095 | Process for producing vinyl polymer | Shichinosuke Ito | 1987-06-09 |
| 4524410 | Incandescent lamp with film of alternately stacked layers | Akira Kawakatsu | 1985-06-18 |