Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528056 | CMOS thin-film transistor having split gate structure | Takayuki Shimada, Yasuhiro Matsushima, Yoji Yoshimura, Yutaka Takafuji | 1996-06-18 |
| 5506598 | Active matrix substrate and a method for driving the same | Takayuki Shimada, Yutaka Takafuji | 1996-04-09 |
| 5506516 | Method of inspecting an active matrix substrate | Yasuhiro Matsushima, Takayuki Shimada, Yutaka Takafuji | 1996-04-09 |
| 5453135 | Photoelectric conversion device with improved back reflection layer | Katsumi Nakagawa, Noboru Toyama | 1995-09-26 |
| 5400050 | Driving circuit for use in a display apparatus | Toshio Matsumoto, Osamu Sasaki, Yasunobu Akebi | 1995-03-21 |
| 5279679 | Multi-layered photovoltaic element having at least three unit cells | Tsutomu Murakami, Jinsho Matsuyama, Koichi Matsuda, Hiroshi Yamamoto | 1994-01-18 |
| 5279681 | Photovoltaic device with layer region containing germanium therin | Koichi Matsuda, Tsutomu Murakami, Jinsho Matsuyama, Naoto Okada | 1994-01-18 |
| 5252142 | Pin junction photovoltaic element having an I-type semiconductor layer with a plurality of regions having different graded band gaps | Jinsho Matsuyama, Tsutomu Murakami, Koichi Matsuda, Hiroshi Yamamoto | 1993-10-12 |
| 4996291 | Thermo-shrinkable polyester film | Yasuo Yoshinaka, Katsuaki Kuze, Tsutomu Isaka, Yujiro Matsuyama, Koichiro Nakamura +2 more | 1991-02-26 |
| 4963418 | Thermo-shrinkable polyester type film and tube and processing method for preparing the tube | Tsutomu Isaka | 1990-10-16 |