Issued Patents All Time
Showing 126–150 of 238 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418782 | Gas concentration sensor | Yoshikuni Sato, Noboru Ishida, Hideki Ishikawa, Takafumi Oshima | 2002-07-16 |
| 6366348 | Optical fiber distortion measuring apparatus and optical fiber distortion measuring method | Haruyoshi Uchiyama, Toshio Kurashima | 2002-04-02 |
| 6301459 | Charging apparatus with first and second charging members | Harumi Ishiyama, Hideyuki Yano, Tadashi Furuya, Yasunori Chigono, Seiji Mashimo | 2001-10-09 |
| 6301455 | Charging member, charging device and image forming apparatus wherein deposition of magnetic particles to a member to be charged is effectively prevented | Harumi Ishiyama, Hideyuki Yano, Tadashi Furuya, Yasunori Chigono, Seiji Mashimo | 2001-10-09 |
| 6252709 | Polarizer and a production method thereof | — | 2001-06-26 |
| 6195810 | Flushing device for disposing of human waste with improved drainage properties | Takaya Minamiyama, Masato Suzuki, Katsuyuki Okumura, Takahiro Nakamura, Yoshihiro Nishizaki +1 more | 2001-03-06 |
| 6162264 | Process for producing porous coating layer electrode plate for secondary battery with nonaqueous electrolyte process for producing same and sheet for peeling active material layer | Yuichi Miyazaki, Shin Miyanowaki, Tadafumi Shindo | 2000-12-19 |
| 6124913 | Compensating film for a liquid crystal display and an OCB mode liquid crystal display incorporating the compensating film | Hitoshi Mazaki, Takehiro Toyooka | 2000-09-26 |
| 6118915 | Hybrid assembly of bulk optical elements and method of making the same | — | 2000-09-12 |
| 6061539 | Charging member, charging device and image forming apparatus | Harumi Ishiyama, Hideyuki Yano, Tadashi Furuya, Yasunori Chigono, Seiji Mashimo | 2000-05-09 |
| 6054351 | Method of evaluating a tunnel insulating film | Masao Tsujimoto | 2000-04-25 |
| 6048103 | Polarization independent optical isolator with integrally assembled birefringent crystal element and Faraday rotator | Yukiko Furukata, Tetsuya Suga | 2000-04-11 |
| 6045947 | Electrode plate for secondary battery with nonaqueous electrolyte and method of manufacturing the same | Tadafumi Shindo, Yuichi Miyazaki | 2000-04-04 |
| 6034754 | Liquid crystal display device with compensating film(s) | Takehiro Toyooka, Hitoshi Mazaki | 2000-03-07 |
| 6031476 | Digital to analog converter with current supply for suppressing current during a synchronization signal | Naoki Kumazawa | 2000-02-29 |
| 5999315 | Polarizer and a production method thereof and an optical isolator | Toru Fukano, Masato Shinya | 1999-12-07 |
| 5913016 | Method and apparatus for controlling an output device based on received data | Shigeru Matsuyama, Kazuo Wakai, Keisuke Mitani | 1999-06-15 |
| 5883685 | Compensating film for a liquid crystal display and an OCB mode liquid crystal display incorporating the compensating film | Hitoshi Mazaki, Takehiro Toyooka | 1999-03-16 |
| 5864427 | Polarizer and production method thereof | Toru Fukano, Masato Shinya | 1999-01-26 |
| 5809379 | Electrophotography having photosensitive member with charge blocking overlayer | Hideyuki Yano, Junji Araya, Yukihiro Ohzeki, Harumi Kugoh, Katsuhiro Sakaizawa +2 more | 1998-09-15 |
| 5804330 | Packaged electrode plate for secondary battery with nonaqueous electrolyte | Yuichi Miyazaki, Shin Miyanowaki, Tadafumi Shindo, Kazuo Umeda | 1998-09-08 |
| 5777250 | Electronic musical instrument with semi-automatic playing function | Toru Aoyama, Mineo Kitamura, Satoshi Fujimoto | 1998-07-07 |
| 5777727 | OTDR measurement device | Haruyoshi Uchiyama | 1998-07-07 |
| 5754194 | Bubble jet recording with selectively driven electrothermal transducers | Ichiro Endo, Seiji Saito, Takashi Nakagiri, Shigeru Ohno | 1998-05-19 |
| 5734390 | Image forming apparatus | Katsuhiro Sakaizawa, Noboru Koumura, Yukihide Ushio, Izumi Narita, Yukihiro Ohzeki +5 more | 1998-03-31 |