Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318919 | Manufacturing method of thin film transistor | Satoshi Ishida, Hiroshi Iwata, Keiichi Sano | 1994-06-07 |
| 5262695 | Micromachine | Yukinori Kuwano, Masato Nishikuni, Makoto Tanaka, Hiroyuki Kuriyama, Akira Terakawa +5 more | 1993-11-16 |
| 5243216 | Phototransistor | Hiroshi Iwata, Keiichi Sano | 1993-09-07 |
| 5236516 | Photovoltaic apparatus | Hiroshi Iwata, Keiichi Sano | 1993-08-17 |
| 5231297 | Thin film transistor | Shoichiro Nakayama, Keiichi Sano, Hiroshi Iwata, Hiroyuki Kuriyama | 1993-07-27 |
| 5221365 | Photovoltaic cell and method of manufacturing polycrystalline semiconductive film | Hiroshi Iwata, Keiichi Sano | 1993-06-22 |
| 5213628 | Photovoltaic device | Hiroshi Iwata, Keiichi Sano | 1993-05-25 |
| 5211761 | Photovoltaic device and manufacturing method thereof | Hiroshi Iwata, Keiichi Sano | 1993-05-18 |
| 5183780 | Method of fabricating semiconductor device | Satoshi Ishida, Hiroshi Iwata, Keiichi Sano, Shoichiro Nakayama | 1993-02-02 |
| 5164596 | Focused ion beam irradiating apparatus | Yasushi Kawai | 1992-11-17 |
| 5155051 | Method of manufacturing photovoltaic device | Hiroshi Iwata, Keiichi Sano | 1992-10-13 |
| 5144391 | Semiconductor device which relieves internal stress and prevents cracking | Hiroshi Iwata, Satoshi Ishida, Keiichi Sano, Shoichiro Nakayama | 1992-09-01 |
| 5097338 | Scanning type image sensor | Hiroyuki Kuriyama, Kaneo Watanabe, Hiroshi Iwata, Keiichi Sano | 1992-03-17 |
| 5061851 | Inspection method and device for an aperture in a focused ion beam generating apparatus | — | 1991-10-29 |
| 4922111 | Card type image reader with means for relieving bending stress | Yukinori Kuwano, Noriyuki Mori, Shoichi Nakano, Hisao Uehara, Mitsugu Kobayashi +1 more | 1990-05-01 |
| 4831429 | Transparent photo detector device | Saburo Nakashima, Shoichiro Nakayama, Shoichi Nakano, Yukinori Kuwano, Kaneo Watanabe +1 more | 1989-05-16 |