Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427520 | Method for producing tetrafluoroethylene and/or hexafluoropropylene | Hideki Nakaya, Mai Hirai, Takashi Yasuhara, Atsushi Noguchi | 2022-08-30 |
| 7091870 | Security system and method of security service business | Hirofumi Tsutsumi, Keiko Nakashige, Seiji Tanaka, Yoshihiro Nishikawa, Yasuaki Takada +3 more | 2006-08-15 |
| 6770877 | Method and apparatus for analyzing vapors generated from explosives | Kenji Kusumoto, Yasuaki Takada, Hisashi Nagano | 2004-08-03 |
| 6542666 | Optical component | Toshiaki Tsuda, Shigehito Yodo, Kazuyo Mizuno, Yu Mimura, Yoshihiro Emori +1 more | 2003-04-01 |
| 6410881 | Process for manufacturing electronic circuits | Kaoru Katayama, Hiroshi Fukuda, Shinichi Kazui, Yasuhiro Iwata, Mitsugu Shirai +1 more | 2002-06-25 |
| 6404946 | Arrayed waveguide grating type optical multiplexer/demultiplexer | Takeshi Nakajima, Kanji Tanaka, Shiro Nakamura | 2002-06-11 |
| 6377723 | Optical waveguide circuit, and method for compensating the light transmission wavelength | Tsunetoshi Saito | 2002-04-23 |
| 6269998 | Process for manufacturing electronic circuits | Kaoru Katayama, Hiroshi Fukuda, Shinichi Kazui, Yasuhiro Iwata, Mitsugu Shirai +1 more | 2001-08-07 |
| 6172858 | Thin film head | Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Reiko Kondoh, Junichi Akiyama +1 more | 2001-01-09 |
| 6161748 | Process for manufacturing electronic circuits | Kaoru Katayama, Hiroshi Fukuda, Shinichi Kazui, Yasuhiro Iwata, Mitsugu Shirai +1 more | 2000-12-19 |
| 6133135 | Process for manufacturing electronic circuits | Kaoru Katayama, Hiroshi Fukuda, Shinichi Kazui, Yasuhiro Iwata, Mitsugu Shirai +1 more | 2000-10-17 |
| 6046891 | Thin film head | Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Reiko Kondoh, Junichi Akiyama +1 more | 2000-04-04 |
| 5981786 | Process for producing (meth)acrylate derivatives | Shigeru Kitano, Hiroshi Suzuki, Akio Hayashi, Yoshishige Murata, Kazuo Matsuyama +1 more | 1999-11-09 |
| 5940728 | Process for manufacturing electronic circuits | Kaoru Katayama, Hiroshi Fukuda, Shinichi Kazui, Yasuhiro Iwata, Mitsugu Shirai +1 more | 1999-08-17 |
| 5905611 | Thin film magnetic head responsive to spin-dependent scattering | Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Reiko Kondoh, Junichi Akiyama +1 more | 1999-05-18 |
| 5731066 | Electronic circuit device | Akihiro Ando, Osamu Yamada, Ryohei Satoh, Takashi Inoue, Masahide Okamoto +2 more | 1998-03-24 |
| 5499668 | Process for making electronic device | Kaoru Katayama, Shinichi Kazui, Yasuhiro Iwata, Hiroshi Fukuda | 1996-03-19 |
| 5461527 | Magneto-resistive head | Junichi Akiyama, Yuichi Ohsawa, Hitoshi Iwasaki, Reiko Kondoh, Kohichi Tateyama +1 more | 1995-10-24 |
| 5414786 | Optical waveguide component with a molded resin portion having accurately aligned guide pin holes therein | Takashi Shigematsu, Takeo Shimizu, Shiro Nakamura | 1995-05-09 |
| 5361382 | Method of connecting optical waveguide and optical fiber | Shirou Nakamura, Takeo Shimizu, Hisaharu Yanagawa, Takashi Shigematsu, Toshihiro Ochiai +1 more | 1994-11-01 |
| 5329413 | Magnetoresistance sensor magnetically coupled with high-coercive force film at two end regions | Reiko Kondoh, Hitoshi Iwasaki, Junichi Akiyama, Yuichi Ohsawa | 1994-07-12 |
| 5249100 | Electronic circuit device provided with a ceramic substrate having lead pins bonded thereto by solder | Ryohei Satoh, Kazuo Hirota, Takaji Takenaka, Hideki Watanabe, Toshinori Ameya | 1993-09-28 |
| 5222168 | Method for stacking ferrules of a stacked-type optical connector and a stacked-type optical connector | Masami Saito, Shinichiro Ohta, Hiroyuki Yamada, Etsuo Tanabe | 1993-06-22 |
| 5185825 | Optical switching connector | Takashi Shigematsu, Seiichi Imamizo, Koichi Takagi, Jun Yamakawa | 1993-02-09 |
| 5022140 | Method of manufacturing magnetic head | Shoji Tsutaki, Kazuyoshi Fuse | 1991-06-11 |