Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9857610 | Optical modulator and method for manufacturing same | Hideo Arimoto, Kazuki Tani, Daisuke Ryuzaki, Yoshitaka Sasago | 2018-01-02 |
| 9825166 | Silicon carbide semiconductor device and method for producing same | Naoki Tega, Digh Hisamoto, Satoru Akiyama, Tadao Morimoto, Ryuta Tsuchiya | 2017-11-21 |
| 9702695 | Image processing device, charged particle beam device, charged particle beam device adjustment sample, and manufacturing method thereof | Hiroki Kawada, Osamu Inoue, Miyako Matsui, Takahiro Kawasaki, Naoshi Itabashi +2 more | 2017-07-11 |
| 9490328 | Silicon carbide semiconductor device and manufacturing method of the same | Naoki Tega, Keisuke Kobayashi, Koji Fujisaki | 2016-11-08 |
| 8872193 | Silicon carbide semiconductor device and method for producing the same | Naoki Tega, Digh Hisamoto | 2014-10-28 |
| 6800513 | Manufacturing semiconductor device including forming a buried gate covered by an insulative film and a channel layer | Masatada Horiuchi | 2004-10-05 |
| 6690060 | Field effect transistor and method of fabricating the same by controlling distribution condition of impurity region with implantation of additional ion | Masatada Horiuchi | 2004-02-10 |
| 5661223 | Composition of phenolic resin-modified epoxy resin and straight chain polymer | Seiji Oka, Mitsuhiro Nonogaki, Takumi Kikuchi, Hiroyuki Nakajima, Michio Futakuchi | 1997-08-26 |
| 5278259 | Epoxy resin composition, epoxy resin cured material, and laminated sheet lined with copper | Michio Futakuchi, Hiroyuki Nakajima | 1994-01-11 |
| 5091481 | Composition of polyepoxy compounds, linear polymer and aromatic diamine | Hiroyuki Nakajima, Fumiyuki Miyamoto, Seiji Oka, Toshio Isooka, Yoshihiro Maruyama +1 more | 1992-02-25 |
| 5065283 | Printed circuit board with busbar interconnections | Einosuke Adachi, Hiroyuki Nakajima, Tutomu Kazama, Satoru Hayashi, Kikuo Sakita | 1991-11-12 |
| 4812420 | Method of producing a semiconductor device having a light transparent window | Sadamu Matsuda, Kunito Sakai | 1989-03-14 |
| 4769344 | Method of resin encapsulating a semiconductor device | Kunito Sakai, Sadamu Matsuda | 1988-09-06 |
| 4717948 | Semiconductor device | Kunito Sakai, Akinobu Tamaki | 1988-01-05 |
| 4697203 | Semiconductor device and manufacturing method therefor | Kunito Sakai, Sadamu Matsuda | 1987-09-29 |