Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000343 | Vibratory conveying apparatus comprising trough attachment/detachment mechanism, and combination weighing apparatus | Toshiharu Kageyama, Takakazu Moriwaki | 2018-06-19 |
| 8776485 | Form-fill-seal machine | Satoshi NISHITSUJI, Fumitaka Tokuda, Shinji Takeichi, Toshiharu Kageyama, Toshikazu Shotsu | 2014-07-15 |
| 7306990 | Information storage element, manufacturing method thereof, and memory array | Shinya Yamaguchi, Masahiko Ando, Natsuki Yokoyama, Shunri Oda, Nobuyoshi Koshida | 2007-12-11 |
| 7132713 | Controllable conduction device with electrostatic barrier | Kazuo Nakazato, Kiyoo Itoh, Hiroshi Mizuta, Hideo Sunami, Tatsuya Teshima +2 more | 2006-11-07 |
| 7053422 | Solid-state self-emission display and its production method | Masahiko Ando, Masatoshi Shiiki, Shunri Oda, Nobuyoshi Koshida | 2006-05-30 |
| 6825527 | Semiconductor memory device and manufacturing method | Hideo Sunami, Kiyoo Itoh, Kazuo Nakazato, Hiroshi Mizuta | 2004-11-30 |
| 6753568 | Memory device | Kazuo Nakazato, Kiyoo Itoh, Hiroshi Mizuta, Toshihiko Sato, Haroon Ahmed | 2004-06-22 |
| 6642574 | Semiconductor memory device and manufacturing method thereof | Hideo Sunami, Kiyoo Itoh, Kazuo Nakazato, Hiroshi Mizuta | 2003-11-04 |
| 6211531 | Controllable conduction device | Kazuo Nakazato, Kiyoo Itoh, Hiroshi Mizuta, Hideo Sunami, Tatsuya Teshima +2 more | 2001-04-03 |
| 6169308 | Semiconductor memory device and manufacturing method thereof | Hideo Sunami, Kiyoo Itoh, Kazuo Nakazato, Hiroshi Mizuta | 2001-01-02 |
| 6060723 | Controllable conduction device | Kazuo Nakazato, Kiyoo Itoh, Hiroshi Mizuta, Hideo Sunami, Tatsuya Teshima +2 more | 2000-05-09 |
| 5952692 | Memory device with improved charge storage barrier structure | Kazuo Nakazato, Kiyoo Itoh, Hiroshi Mizuta, Toshihiko Sato, Haroon Ahmed | 1999-09-14 |
| 5523592 | Semiconductor optical device, manufacturing method for the same, and opto-electronic integrated circuit using the same | Kiyokazu Nakagawa, Akio Nishida | 1996-06-04 |
| 5521390 | Nanodisplacement producing apparatus | Toshihiko Sato, Masakazu Ichikawa | 1996-05-28 |
| 5041729 | Radiation detector and manufacturing process thereof | Tetsuhiko Takahashi, Minoru Yoshida, Hiroshi Takeuchi, Hideji Fujii, Haruo Itho +1 more | 1991-08-20 |
| 4982095 | Multi-element type radiation detector | Tetsuhiko Takahashi, Hirosh Takeuch, Haruo Itoh, Tadaaki Hirai, Kenji Maio +3 more | 1991-01-01 |
| 4948599 | Continuous production process of cheese curds and production process of cheese therefrom | Kazuhiko Sagara, Kunio Ueda, Toshiaki Ishii | 1990-08-14 |
| 4937454 | Radiation detector | Haruo Itoh, Shin-ichi Muramatsu, Tetsuhiko Takahashi, Hiroshi Takeuchi | 1990-06-26 |
| 4885614 | Semiconductor device with crystalline silicon-germanium-carbon alloy | Seijiro Furukawa, Hiroyuki Etoh, Akitoshi Ishizaka | 1989-12-05 |
| 4721535 | Solar cell | Haruo Itoh, Shin-ichi Muramatsu, Sunao Matsubara, Nobuo Nakamura | 1988-01-26 |
| 4672015 | Electrophotographic member having multilayered amorphous silicon photosensitive member | Eiichi Maruyama, Makoto Fujikura, Hirokazu Matsubara | 1987-06-09 |
| 4642412 | Photo-electronic conversion apparatus with light pattern discriminator | Shinichi Muramatsu, Sunao Matsubara, Haruo Itoh, Nobuo Nakamura | 1987-02-10 |
| 4613382 | Method of forming passivated polycrystalline semiconductors | Yoshifumi Katayama, Eiichi Maruyama | 1986-09-23 |
| 4433202 | Thin film solar cell | Eiichi Maruyama, Yasuhiro Shiraki, Yoshifumi Katayama, Hirokazu Matsubara, Akitoshi Ishizaka +2 more | 1984-02-21 |
| 4337443 | Semiconductor laser device with facet passivation film | Jun-ichi Umeda, Michiharu Nakamura, Yoshifumi Katayama, Takashi Kajimura, Shigeo Yamashita | 1982-06-29 |