Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241071 | Tread unit of passenger conveyer and passenger conveyer system | Shu Yamashita, Yasumasa Haruta, Akira Noshita, Noboru Hiroshima, Kunihiko Murayama | 2001-06-05 |
| 5805049 | Temperature-measuring-resistor, manufacturing method therefor, ray detecting element using the same | Akira Yamada, Takehiko Sato, Toshio Umemura, Fusaoki Uchikawa | 1998-09-08 |
| 5789845 | Film bulk acoustic wave device | Shusou Wadaka, Koichiro Misu, Tsutomu Nagatsuka, Tomonori Kimura, Shunpei Kameyama +2 more | 1998-08-04 |
| 5372850 | Method of manufacturing an oxide-system dielectric thin film using CVD method | Fusaoki Uchikawa, Shigeru Matsuno, Shin-ichi Kinouchi, Takeharu Kuroiwa, Hisao Watarai +1 more | 1994-12-13 |
| 5134101 | Dielectric porcelain for use at high frequencies | Akira Yamada, Yoshikazu Utsumi, Hisao Watarai | 1992-07-28 |
| 5128290 | Ceramic dielectric materials for microwave use and a method for producing thereof | Akira Yamada, Hisao Watarai, Kiyoshi Saitou, Yoshikazu Utsumi | 1992-07-07 |
| 5104836 | Dielectric ceramics for high frequency | Akira Yamada, Hisao Watarai | 1992-04-14 |