Issued Patents All Time
Showing 126–150 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047090 | Semiconductor device | Shigeaki Tomonari, Jun Sakai, Keizi Kakite | 1991-09-10 |
| 5015866 | Stage apparatus in exposing apparatus | — | 1991-05-14 |
| 5009928 | Method for forming a transparent conductive metal oxide film | Atuo Itoh, Mizuho Imai, Hideyo Iida | 1991-04-23 |
| 4994879 | Photoelectric transducer with light path of increased length | — | 1991-02-19 |
| 4975750 | Semiconductor device | Eiichi Suzuki | 1990-12-04 |
| 4950376 | Method of gas reaction process control | Yasushi Kondo, Kenichi Ishii, Eita Kinoshita | 1990-08-21 |
| 4943943 | Read-out circuit for semiconductor nonvolatile memory | Yoshikazu Kojima, Masaaki Kamiya, Kojiro Tanaka | 1990-07-24 |
| 4916323 | Optical control circuit and a semiconductor device for realizing same | Shigeaki Tomonari, Keizi Kakite, Jun Sakai | 1990-04-10 |
| 4900396 | Method of forming modified layer and pattern | Kenichi Ishii, Shunsuke Fujita | 1990-02-13 |
| 4894699 | Optical control circuit and semiconductor device for realizing the circuit | Shigeaki Tomonari, Keizi Kakite | 1990-01-16 |
| 4868632 | Nonvolatile semiconductor memory | Itsunari Hayabuchi, Tatsuo Tsuchiya, Seiichi Ishihara | 1989-09-19 |
| 4823217 | Circuiting device | Minoru Kato | 1989-04-18 |
| 4821236 | Semiconductor nonvolatile memory | Yoshikazu Kojima, Masaaki Kamiya, Kojiro Tanaka | 1989-04-11 |
| 4818867 | Optical information processing device using optical shutter elements | Seiichi Ishihara, Hisato Hiraishi | 1989-04-04 |
| 4811070 | Heterojunction bipolar transistor with inversion layer base | Kazuhiko Matsumoto, Nobuo Hashizume | 1989-03-07 |
| 4783006 | Mist supplying device for forming thin film | Atuo Itoh, Hideyo Iida, Kikuji Fukai | 1988-11-08 |
| 4757028 | Process for preparing a silicon carbide device | Yasushi Kondoh, Tatsuo Takahashi | 1988-07-12 |
| 4731686 | Magnetic head | Minoru Kato, Nobuaki Kaneko, Masahiro Yamamoto | 1988-03-15 |
| 4694116 | Thin-film solar cell | Toshio Mishuku, Mitsuyuki Yamanaka, Hideyo Iida | 1987-09-15 |
| 4649857 | Thin-film forming device | Atsuo Itoh, Hideyo Iida | 1987-03-17 |
| 4644091 | Photoelectric transducer | Hideyo Iida, Toshio Mishuku | 1987-02-17 |
| 4616340 | Non-volatile semiconductor memory | Yoshikazu Kojima, Masaaki Kamiya, Kojiro Tanaka | 1986-10-07 |
| 4598242 | Mask feed method and apparatus for exposure replicate systems | Hisao Izawa | 1986-07-01 |
| 4567061 | Method for manufacture of insulating film and interface between insulation film and semiconductor | Iwao Hamaguchi, Kiyohiko Kobayashi | 1986-01-28 |
| 4500743 | Amorphous semiconductor solar cell having a grained transparent electrode | Mithuyuki Yamanaka, Hideyo Iida, Nobuyasu Shiba, Hideyuki Karasawa, Toshio Mishuku +1 more | 1985-02-19 |