Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829489 | Communication system, transmitter, receiver, and communication method | Kazushi Yamamoto, Hideshi Murai | 2004-12-07 |
| 6680927 | Spread spectrum communication device and spread spectrum communication method | Hideshi Murai | 2004-01-20 |
| 6671267 | Spread spectrum communication device and spread spectrum communication method | Hideshi Murai | 2003-12-30 |
| 6469995 | Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method | Nicolas Voyer, Hideshi Murai | 2002-10-22 |
| 6244700 | Ink jet recording apparatus and a fixing heater used for such apparatus | Isao Kimura, Hiroshi Sugitani | 2001-06-12 |
| 6042740 | Composition for forming electrolyte for solid electrolytic capacitor and solid electrolytic capacitor | Hideaki Uehara, Toru Yoshikawa, Yan-Yan Hu, Shouichi Sasaki, Takafumi Doudou | 2000-03-28 |
| 4983993 | Thermal recording head | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1991-01-08 |
| 4870388 | Heat-generating resistor and heat-generating resistance element using same | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1989-09-26 |
| 4851808 | Heat-generating resistor and heat-generating resistance device by use of said heat-generating resistor | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1989-07-25 |
| 4847639 | Liquid jet recording head and recording system incorporating the same | Masao Sugata, Tatsuo Masaki, deceased, Shinichi Hirasawa, Hirokazu Komuro | 1989-07-11 |
| 4845513 | Thermal recording head | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1989-07-04 |
| 4804974 | Thermal recording head | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1989-02-14 |
| 4783369 | Heat-generating resistor and heat-generating resistance element using same | Masao Sugata, Tatsuo Masaki, deceased, Hirokazu Komuro, Shinichi Hirasawa | 1988-11-08 |
| 4675693 | Liquid injection recording method in which the liquid droplet volume has a predetermined relationship to the area of the liquid discharge port | Masahiro Haruta, Toshitami Hara | 1987-06-23 |
| 4597794 | Recording process and a recording liquid thereof | Tokuya Ohta, Yohji Matsufuji, Masahiro Haruta, Tsuyoshi Eida | 1986-07-01 |
| 4538121 | High frequency generator with output shut-off or reduced by biasing multiplier diode | Isamu Umino, Zenichi Ohsawa, Takayuki Ozaki | 1985-08-27 |
| 4532468 | Temperature-compensating voltage generator circuit | Haruki Nishida | 1985-07-30 |
| 4499480 | Liquid jet recording device | Yasushi Takatori, Yoshifumi Hattori | 1985-02-12 |
| 4395288 | Liquid recording medium | Tsuyoshi Eida, Masahiro Haruta, Yohji Matsufuji, Tokuya Ohta | 1983-07-26 |
| 4373954 | Recording liquid and method for producing the same | Tsuyoshi Eida, Yohji Matsufuji, Masahiro Haruta, Tokuya Ohta | 1983-02-15 |
| 4361842 | Recording method using film forming liquid composition | Masahiro Haruta, Yohji Matsufuji, Tokuya Ohta, Tsuyoshi Eida | 1982-11-30 |
| 4338611 | Liquid jet recording head | Tsuyoshi Eida, Yohji Matsufuji, Tokuya Ohta, Masahiro Haruta | 1982-07-06 |
| 4337467 | Liquid jet recording process | — | 1982-06-29 |
| 4325735 | Recording liquid composition | Tokuya Ohta, Tsuyoshi Eida, Yohji Matsufuji, Masahiro Haruta | 1982-04-20 |
| 4295889 | Recording liquid composition | Tsuyoshi Eida, Masahiro Haruta, Yoji Matsufuji, Tokuya Ohta | 1981-10-20 |