Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820575 | Near infrared absorbent green glass composition, and laminated glass using the same | Yukihito Nagashima, Hiromitsu Seto, Hiroyuki Tanaka | 2010-10-26 |
| 7652226 | Electrically heated window glass | Takashi Muromachi | 2010-01-26 |
| 7632767 | Infrared absorbent green glass composition and laminated glass including the same | Yukihito Nagashima | 2009-12-15 |
| 5699071 | Glass antenna system for automobile | Kanta Urakami, Nobuya Niizaki, Hirofumi Natsume, Masato Arisawa, Yuji Baba | 1997-12-16 |
| 5629711 | Window glass antenna device | Yoshinori Matsuoka | 1997-05-13 |
| 5602558 | Glass antenna system for automobiles | Kanta Urakami, Nobuya Niizaki, Hirofumi Natsume, Masato Arisawa, Yuji Baba | 1997-02-11 |
| 5565876 | Window glass antenna | Hidetoshi Oka | 1996-10-15 |
| 5337004 | System for inspecting electrically conductive patterns such as antenna patterns on window glass | Shohei Ohara | 1994-08-09 |
| 5334988 | Glass antenna for automobile | Yuji Baba, Kanta Urakami, Nobuya Niizaki, Hirofumi Natsume, Masato Arisawa | 1994-08-02 |
| 5307076 | Window glass antenna device | Yuji Baba | 1994-04-26 |
| 5239302 | Wave reception apparatus for a motor vehicle | Masaru Maeda, Hiroshi Iijima, Yuji Baba | 1993-08-24 |
| 5231410 | Window glass antenna for a motor vehicle | Hidetoshi Oka | 1993-07-27 |
| 5198825 | Reception system for a motor vehicle | Kaoru Sakurai, Hiroshi Iijima, Masaru Maeda, Koji Matsuda | 1993-03-30 |
| 5119106 | Glass window antenna for a motor vehicle | — | 1992-06-02 |
| 5113195 | Glass window antenna for use in a motor vehicle | Kaoru Sakurai, Masaru Maeda, Hiroshi Iijima, Shouhei Ohara | 1992-05-12 |
| 5079560 | Vehicle window antenna | Kaoru Sakurai, Hiroshi Iijima, Hajime Murakami | 1992-01-07 |
| 5017933 | Vehicle window antenna with antenna elements on two surfaces | Kaoru Sakurai, Masaru Maeda, Hiroshi Iijima | 1991-05-21 |
| 4873532 | Antenna apparatus for a vehicle | Kaoru Sakurai, Hikaru Mizukami, Kazuhisa Fujita | 1989-10-10 |
| 4791425 | Window antenna for a vehicle | Hiroshi Yotsuya, Hiroshi Kondo, Kaoru Sakurai, Hajime Murakami | 1988-12-13 |
| 4736206 | Windshield glass for a vehicle, having heating conductive wires and antenna wires | Kaoru Sakurai | 1988-04-05 |
| 4727377 | Window antenna for a vehicle with dual feed points | Hiroshi Yotsuya, Yoshiro Okamoto, Hiroshi Kondo, Kaoru Sakurai, Hajime Murakami | 1988-02-23 |