Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11605712 | Fabrication process flow of dielectric layer for isolation of nano-sheet devices on bulk silicon substrate | Shimpei Yamaguchi, Atsushi Tsuboi, Atsushi Endo, Hiroshi Yano, Yasushi Kodashima +1 more | 2023-03-14 |
| 10861678 | Plasma etching apparatus and method | Akira Koshiishi, Noriyuki Kobayashi, Shigeru Yoneda, Kenichi Hanawa, Shigeru Tahara | 2020-12-08 |
| 10854431 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +11 more | 2020-12-01 |
| 10619229 | Manufacturing method of wear-resistant iron-based sintered alloy and wear-resistant iron-based sintered alloy | Nobuyuki Shinohara, Yuki KAMO, Yoshihisa Ueda, Takanori YONEDA, Yusaku Yoshida | 2020-04-14 |
| 10546727 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +11 more | 2020-01-28 |
| 10529539 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +10 more | 2020-01-07 |
| 10229815 | Plasma etching apparatus and method | Akira Koshiishi, Noriyuki Kobayashi, Shigeru Yoneda, Kenichi Hanawa, Shigeru Tahara | 2019-03-12 |
| 10213830 | Production method of sintered alloy, sintered-alloy compact, and sintered alloy | Nobuyuki Shinohara, Kimihiko Ando, Yoshihisa Ueda, Yusaku Yoshida | 2019-02-26 |
| 10058922 | Compact for producing a sintered alloy, a wear-resistant iron-based sintered alloy, and a method for producing the same | Nobuyuki Shinohara, Kimihiko Andou, Yoshihisa Ueda, Yusaku Yoshida, Toshiyuki Sawada +1 more | 2018-08-28 |
| 9950369 | Manufacturing method of sintered alloy, compact for sintering, and sintered alloy | Nobuyuki Shinohara, Kimihiko Ando, Yoshihisa Ueda, Yusaku Yoshida, Toshiyuki Sawada +1 more | 2018-04-24 |
| 9811450 | Semiconductor test apparatus for controlling tester | Yukikazu Matsuo, Yasuyuki Tanaka, Kyosaku Nobunaga | 2017-11-07 |
| 9805945 | Etching method | Akira Hidaka, Soichiro Kimura | 2017-10-31 |
| 9557384 | Testing device | Yukikazu Matsuo, Makoto Nishigaki | 2017-01-31 |
| 9490105 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +11 more | 2016-11-08 |
| 8852385 | Plasma etching apparatus and method | Akira Koshiishi, Noriyuki Kobayashi, Shigeru Yoneda, Kenichi Hanawa, Shigeru Tahara | 2014-10-07 |
| 8790490 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +6 more | 2014-07-29 |
| 8603293 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +11 more | 2013-12-10 |
| 8137471 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +6 more | 2012-03-20 |
| 7988816 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +11 more | 2011-08-02 |
| 7951262 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +10 more | 2011-05-31 |
| 7740737 | Plasma processing apparatus and method | Akira Koshiishi, Kunihiko Hinata, Noriyuki Kobayashi, Chishio Koshimizu, Ryuji Ohtani +6 more | 2010-06-22 |
| 7717589 | Light emitting device using light emitting diode chip | Kouji Nishioka, Hideyoshi Kimura, Ryoji Yokotani, Yutaka Iwahori, Takuma Hashmoto +4 more | 2010-05-18 |
| 7495322 | Light-emitting device | Takuma Hashimoto, Ryoji Yokotani, Koji Nishioka, Yutaka Iwahori, Shinya Ishizaki +5 more | 2009-02-24 |
| 7326358 | Plasma processing method and apparatus, and storage medium | — | 2008-02-05 |
| 7084435 | Light emitting device using LED | Masao Yamaguchi, Takuma Hashimoto, Koji Nishioka, Ryoji Yokotani, Hideyoshi Kimura +2 more | 2006-08-01 |