Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019246 | Vending machine | Hidekazu Yajima, Seiji Ebukuro, Takeo Igarashi, Masaki Nakayama | 2000-02-01 |
| 5976988 | Etching material and etching method | Toshimitsu Konuma, Takeshi Nishi, Yukiko Uehara, Satoshi Murakami, Misako Nakazawa | 1999-11-02 |
| 5885888 | Etching material and etching process | Toshimitsu Konuma, Yukiko Uehara | 1999-03-23 |
| 5856853 | Short circuit preventing film of liquid crystal electro-optical device and manufacturing method thereof | Toshimitsu Konuma, Yukiko Uehara | 1999-01-05 |
| 5849604 | Method of manufacturing a semiconductor device | Toshimitsu Konuma | 1998-12-15 |
| 5848726 | Vending machine | Hidekazu Yajima | 1998-12-15 |
| 5849424 | Hard coated copper alloys, process for production thereof and connector terminals made therefrom | Yoshitake Hana | 1998-12-15 |
| 5838508 | Color filter and process for fabricating the same and electro-optical device | — | 1998-11-17 |
| 5830786 | Process for fabricating electronic circuits with anodically oxidized scandium doped aluminum wiring | Hongyong Zhang, Hideki Uochi, Shunpei Yamazaki, Yasuhiko Takemura, Minoru Miyazaki +3 more | 1998-11-03 |
| 5814168 | Process for producing high-strength, high-electroconductivity copper-base alloys | Koichi Hatakeyama, Toshihiro Kanzaki | 1998-09-29 |
| 5747355 | Method for producing a transistor using anodic oxidation | Toshimitsu Konuma, Takahiro Tsuji | 1998-05-05 |
| 5736434 | Method for manufacturing a semiconductor device utilizing an anodic oxidation | Toshimitsu Konuma, Yukiko Uehara | 1998-04-07 |
| 5708252 | Excimer laser scanning system | Hisato Shinohara | 1998-01-13 |
| 5672900 | Insulated gate field effect transistor with an anodic oxidized gate electrode | Toshimitsu Konuma, Takahiro Tsuji | 1997-09-30 |
| 5639344 | Etching material and etching process | Toshimitsu Konuma, Yukiko Uehara | 1997-06-17 |
| 5619045 | Thin film transistor | Toshimitsu Konuma, Takahiro Tsuji | 1997-04-08 |
| 5595638 | Method for manufacturing a semiconductor device utilizing an anodic oxidation | Toshimitsu Konuma, Yukiko Uehara | 1997-01-21 |
| 5580800 | Method of patterning aluminum containing group IIIb Element | Hongyong Zhang, Yasuhiko Takemura, Hideki Uochi, Itaru Koyama, Minoru Miyazaki +3 more | 1996-12-03 |
| 5576231 | Process for fabricating an insulated gate field effect transistor with an anodic oxidized gate electrode | Toshimitsu Konuma, Takahiro Tsuji | 1996-11-19 |
| 5541747 | Electro-optical device utilizing a liquid crystal having a spontaneous polarization | Takeshi Nishi, Toshimitsu Konuma | 1996-07-30 |
| 5475517 | Ferroelectric liquid crystal device with angles between smectic layers and the direction normal to the substrates are 5-15 degrees | Toshimitsu Konuma, Takeshi Nishi, Yoshimasa Matsushima, Hitoshi Kondo, Toshimitsu Hagiwara | 1995-12-12 |
| 5387293 | Copper base alloys and terminals using the same | Takayoshi Endo, Kenji Takenouchi, Mikio Nishihata, Toshio Asano | 1995-02-07 |
| 5322575 | Process for production of copper base alloys and terminals using the same | Takayoshi Endo, Kenji Takenouchi, Mikio Nishihata, Toshio Asano | 1994-06-21 |
| 5205878 | Copper-based electric and electronic parts having high strength and high electric conductivity | Toshihiro Kanzaki, Isamu Amatsu, Kouichi Hatakeyama | 1993-04-27 |
| 5147469 | Process for producing copper-based alloys having high strength and high electric conductivity | Toshihiro Kanzaki, Isamu Amatsu, Kouichi Hatakeyama | 1992-09-15 |