Issued Patents All Time
Showing 251–275 of 301 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255436 | Aromatic polycarbonate | Masatoshi Kimura, Michio Kawai, Hiroshi Takeguchi, Masayuki Nakajima, Katsushige Hayashi | 2001-07-03 |
| 6036214 | Bicycle with antitheft device | Takao Ono, Masahiro Ito, Atsushi Kohama, Takehiro Miyoshi, Masashi Kawasaki +4 more | 2000-03-14 |
| 5943525 | Toner remaining detection unit in an image forming apparatus | Yoshinori Endo | 1999-08-24 |
| 5913097 | Developing device, image forming apparatus, and toner fillable cartridge that includes an agitator having a first medium and a second medium | Kazumasa Makino | 1999-06-15 |
| 5890034 | Developing device for image forming apparatus and toner cartridge for use in the developing device | Kazumasa Makino | 1999-03-30 |
| 5842091 | Toner supplying device for use in image forming apparatus that maintains positional relations between supply roller and developing roller | — | 1998-11-24 |
| 5717815 | Compression data editing apparatus | Satoshi Takagi, Masahito Mori, Masao Sasaki | 1998-02-10 |
| 5666305 | Method of driving ferroelectric gate transistor memory cell | Takashi Mihara, Hiroyuki Yoshimori, Shuzo Hiraide | 1997-09-09 |
| 5642103 | Transponder used in a remote identification system | Masamori Tokuda, Tomozo Ohta | 1997-06-24 |
| 5546109 | Filter device for ink jet printer | — | 1996-08-13 |
| 5540423 | Sheet feeding device having a plurality of rollers positioned side by side | — | 1996-07-30 |
| 5424880 | Information signal recording and reproducing apparatus capable of automatically adjusting phase variations | Masakazu Ohashi | 1995-06-13 |
| 5418287 | Resin composition comprising a polyphenylene ether composition, polyolefin and a styrene graft modified copolymer | Tomohiko Tanaka, Hiroyuki Satoh, Shiroh Gotoh | 1995-05-23 |
| 5409138 | Liquid supply device | — | 1995-04-25 |
| 5403887 | Resin composition of a modified polyolefin and a polyamide or polyester | Michiharu Kihira | 1995-04-04 |
| 5346300 | Back fire helical antenna | Hirohiko Yamamoto, Keijirou Higashi, Hiroyuki Takebe, Tomozo Ohta | 1994-09-13 |
| 5341325 | Ferroelectric memory device with crosstalk protection in reading/writing operation | Yasuo Isono | 1994-08-23 |
| 5332788 | Process for producing graft-modified alpha-olefin copolymer | Masuzo Yokoyama, Shinichi Yamauchi, Michiharu Kihira, Hiroshi Omori | 1994-07-26 |
| 5329485 | Memory device | Yasuo Isono, Masamichi Morimoto | 1994-07-12 |
| 5313211 | Portable data processing device capable of transmitting processed data on a radio by reflection of unmodulated carrier signal externally applied | Masamori Tokuda, Tomozo Ohta | 1994-05-17 |
| 5277992 | Thermal transfer ink sheet | Satoru Shinohara, Yoshio Fujiwara, Tetsuya Abe | 1994-01-11 |
| 5252677 | Functionalized olefin polymers | Masayuki Tomita, Hideshi Uchino, Toshihiko Sugano, Mitsutoshi Aritomi | 1993-10-12 |
| 5223576 | Thermoplastic resin composition | Takayuki Inoue, Shiroh Gotoh, Michiharu Kihira | 1993-06-29 |
| 5220202 | Memory device and memory apparatus using the same suitable for neural network | Yasuo Isono | 1993-06-15 |
| 5216447 | Recording head | Kei Fujita, Toshihiko Ichise | 1993-06-01 |