Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756512 | Transmitting and receiving system, transmitting apparatus and receiving apparatus | Takumi Ikeda, Yasunori Kawakami, Tsutomu Mikami | 2010-07-13 |
| 7430545 | Power supply/demand control system | Teruhisa Kanbara, Hisaaki Gyoten | 2008-09-30 |
| RE40361 | Data conversion apparatus for data communication system | Kiyokazu Yamanaka, Kazuo Okamura, Junichi Hirai, Chihiro Imagawa | 2008-06-03 |
| 7305698 | Data communication system, data transmitting apparatus, and data receiving apparatus | Kazuo Okamura, Junichi Hirai, Yoshiyuki Miyabe | 2007-12-04 |
| 7248832 | Transmitting and receiving system, transmitting apparatus and receiving apparatus | Takumi Ikeda, Yasunori Kawakami, Tsutomu Mikami | 2007-07-24 |
| 6701524 | Interactive data transmitting apparatus, data receiving apparatus, data receiving method, recording medium for recording receiving program thereof, and communication system using a broadcast wave | Kazuo Okamura, Junichi Hirai, Yoshiyuki Miyabe, Sukeichi Miki, Takashi Sakao | 2004-03-02 |
| 6557016 | Data processing apparatus for facilitating data selection and data processing | Kazuo Okamura, Kiyokazu Yamanaka, Junichi Hirai | 2003-04-29 |
| 6529218 | Display control with movable or updatable auxiliary information | Hideaki Ogawa | 2003-03-04 |
| 6348956 | Remote controller for a variety of appliances | Masaki Mukai, Takashi Ohtsu, Yoshio Nakano, Seiji Tsuji | 2002-02-19 |
| 6314570 | Data processing apparatus for facilitating data selection and data processing in at television environment with reusable menu structures | Kazuo Okamura, Kiyokazu Yamanaka, Junichi Hirai | 2001-11-06 |
| 6118442 | Graphical-interactive-screen display apparatus and peripheral units | — | 2000-09-12 |
| 5983247 | Data conversion apparatus for reading a document for a display screen and generating a display image for another display screen which has a different aspect ratio from the former display screen | Kiyokazu Yamanaka, Kazuo Okamura, Junichi Hirai, Chihiro Kawahara | 1999-11-09 |
| 5973681 | Interactive data communication system with unidirectionally transmitted broadcast wave | Kazuo Okamura, Junichi Hirai, Yoshiyuki Miyabe | 1999-10-26 |
| 5909690 | Apparatus and method for page-retrieval using electronic book display | Yoshio Nakano | 1999-06-01 |
| 5790094 | Apparatus for displaying machine operation guide | Yoshio Nakano, Seiji Tsuji | 1998-08-04 |
| 5708787 | Menu display device | Yoshio Nakano, Kiyokazu Yamanaka | 1998-01-13 |
| 5696982 | Apparatus and method for page-retrieval using electronic-book display | Yoshio Nakano | 1997-12-09 |
| 5648813 | Graphical-interactive-screen display apparatus and peripheral units | Masaki Mukai, Takashi Ohtsu, Yoshio Nakano, Seiji Tsuji | 1997-07-15 |