Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281510 | Plastic sheet, and decorative illumination signboard | Tatsuya Ueda | 2012-10-09 |
| 8160505 | Wireless communication apparatus, program, wireless communication method and wireless communication system | — | 2012-04-17 |
| 8116217 | Wireless communication apparatus, method and program storage medium | Shigenori Uchida, Katsutoshi Itoh, Noboru Oki, Masahiko Naito | 2012-02-14 |
| D633225 | Light-emitting diode lamp | Hidenobu Mukougawa | 2011-02-22 |
| 7668556 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Takeshi Itagaki | 2010-02-23 |
| 7577447 | Communication system and communication terminal apparatus with changeable transmission/reception periods | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Minoru Yokoshi, Takeshi Itagaki | 2009-08-18 |
| 7509118 | Head set apparatus, communication terminal apparatus and communication system | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Minoru Yokoshi, Takeshi Itagaki | 2009-03-24 |
| 7468959 | Communication system and communication terminal apparatus | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Minoru Yokoshi, Takeshi Itagaki | 2008-12-23 |
| 7436798 | Communication system, communication terminal apparatus, wireless key apparatus and program | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Minoru Yokoshi, Takeshi Itagaki | 2008-10-14 |
| 7340215 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Takeshi Itagaki | 2008-03-04 |
| 7336929 | Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus | Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Minoru Yokoshi, Takeshi Itagaki | 2008-02-26 |
| 7228142 | Communication terminal apparatus and communication system | Makoto Natori, Katsutoshi Itoh, Mitsuyoshi Yasuda, Minoru Yokoshi, Takeshi Itagaki | 2007-06-05 |
| 6668172 | Reception apparatus and reception processing method | — | 2003-12-23 |
| 6359736 | Lenticular lens sheet | — | 2002-03-19 |
| 6359732 | Plastic sheet for rear projection screens | — | 2002-03-19 |
| 6101031 | Lenticular lens sheet capable of reducing color shift and improving overall light team transmittance | Hidehiro Tango, Ichiro Matsuzaki | 2000-08-08 |
| 5751478 | Rear-projection screen | Ichiro Matsuzaki | 1998-05-12 |
| 5749035 | Image transferred sheet conveying guide for use in an image forming apparatus | Keiji Ban, Tetsuro Tomoe, Masami Fuchi, Hiroaki Tsuchiya, Shinichi Tanaka | 1998-05-05 |
| 5687024 | Lenticular lens sheet | Ichiro Matsuzaki | 1997-11-11 |
| 5617193 | Image transferred sheet conveying guide for use in an image forming apparatus | Keiji Ban, Tetsuro Tomoe, Masami Fuchi, Hiroaki Tsuchiya, Shinichi Tanaka | 1997-04-01 |
| 5479357 | Circuit designing system | — | 1995-12-26 |
| 5477314 | Sheet conveying apparatus with guide member | Hiroaki Tsuchiya, Tetsuro Tomoe, Masami Fuchi, Shinichi Tanaka, Keiji Ban | 1995-12-19 |
| 5432636 | Rear-projection screen | Masaki Ishii, Yoshihiro Kumagai, Ichiro Matsuzaki, Shinichi Asano, Takao Kibushi | 1995-07-11 |
| 5424818 | Toner image transferring apparatus and positional arrangement of conveying roller | Shigeki Hayashi, Hiroshi Ishida, Hiroshi Kubota, Yasuo Hatade, Masahiro Hashizume +2 more | 1995-06-13 |
| 5345299 | Image-forming machine with toner image transfer means having a charge supply zone and a transfer zone | Masahiro Hashizume, Hiroshi Kimura, Hiroshi Ishida, Masanobu Maeshima, Koichi Yasuda +4 more | 1994-09-06 |