Issued Patents All Time
Showing 326–350 of 402 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671308 | Optical waveguide having diffraction grating area and method of fabricating the same | Yasuji Hattori, Katsuya Yamashita, Fumio Ohtsuki, Yutaka Katsuyama | 1997-09-23 |
| 5627933 | Optical waveguide and process for producing it | Masumi Ito, Maki Inai, Masakazu Shigehara | 1997-05-06 |
| 5617162 | Data imprinting device for a camera having changeable image size | Koji Kato, Hiroyuki Ando, Yukihiko Sugita, Hideaki Ichikawa, Satoshi Miyazaki | 1997-04-01 |
| 5602443 | Cathode-ray tube | Shunichi Igeta, Minoru Hojo, Hiroo Kobayashi, Shiro Takada, Masayuki Miyazaki +1 more | 1997-02-11 |
| 5585137 | Apparatus and method of manufacturing fiber | Motonori Nakamura, Toshio Danzuka, Haruhiko Aikawa | 1996-12-17 |
| 5583592 | Data imprinting device for a camera | Koji Kato, Hiroyuki Ando, Yukihiko Sugita, Hideaki Ichikawa, Satoshi Miyazaki | 1996-12-10 |
| 5550096 | Catalyst for purifying nitrogen oxides from exhaust and waste gases | Motonobu Kobayashi, Tetsuji Ono | 1996-08-27 |
| 5536466 | Process for manufacturing transparent conductive film wiring board | Yukio Ogawa, Tatsuo Yamaura, Mamoru Namikawa | 1996-07-16 |
| 5534727 | Semiconductor device | — | 1996-07-09 |
| 5530721 | Equalizer and terminal device for mobile communications | Mitsuhiro Suzuki | 1996-06-25 |
| 5524069 | Method of extracting a characteristic figure from a color picture and an apparatus used therefor | — | 1996-06-04 |
| 5506674 | Method for identifying an optical fiber using a pattern of reflected light | Yasuji Hattori, Katsuya Yamashita, Fumio Ohtsuki, Yutaka Katsuyama | 1996-04-09 |
| 5472676 | Method of deodorizing a gas containing maloderous components | Sadao Terui, Kunio Sano, Kazuyoshi Nishikawa, Yoshiyuki Yokota | 1995-12-05 |
| 5395635 | Method of producing white cacao nibs and food using white cacao nibs | Kazuji Yanamoto, Hideo Sasai | 1995-03-07 |
| 5382829 | Packaged microwave semiconductor device | — | 1995-01-17 |
| 5289265 | Method and apparatus for measuring a coating state | Yuji Kobayashi, Shuji Shinoki | 1994-02-22 |
| 5264892 | Camera distance measuring apparatus | Osamu Nonaka, Kazuhiro Yamuchi | 1993-11-23 |
| 5256590 | Method of making a shielded semiconductor device | — | 1993-10-26 |
| 5254797 | Method of treating exhaust gas | Yoshinori Imoto, Katsunosuke Hara, Masakatsu Hiraoka, Kunio Sano | 1993-10-19 |
| 5235376 | Camera remote-controlling apparatus | Masataka Ide, Hitoshi Maeno | 1993-08-10 |
| 5233310 | Microwave integrated circuit | — | 1993-08-03 |
| 5221955 | Distance measuring apparatus for camera | — | 1993-06-22 |
| 5213665 | Process for producing 1-aminoanthraquinones | Noboru Sugishima, Noriaki Ikeda, Yasushi Fujii | 1993-05-25 |
| 5208645 | Method and apparatus for optically measuring the thickness of a coating | Yoichi Ishiguro, Haruhiko Aikawa | 1993-05-04 |
| 5192452 | Catalyst for water treatment | Kiichiro Mitsui, Tooru Ishii, Sadao Terui, Kunio Sano | 1993-03-09 |