Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10615012 | Sputtering apparatus and substrate processing apparatus | Shigenori Ishihara, Hiroyuki Toya, Yasushi Yasumatsu, Toshikazu Nakazawa, Eiji Nakamura +2 more | 2020-04-07 |
| 10062551 | Sputtering apparatus and substrate processing apparatus | Shigenori Ishihara, Kazuya Konaga, Hiroyuki Toya, Shintaro Suda, Yasushi Yasumatsu +3 more | 2018-08-28 |
| 9997339 | Sputtering apparatus and substrate processing apparatus | Shigenori Ishihara, Hiroyuki Toya, Yasushi Yasumatsu, Toshikazu Nakazawa, Eiji Nakamura +2 more | 2018-06-12 |
| 9969627 | Liquid treatment apparatus and liquid treatment method | Masaki Fujikane | 2018-05-15 |
| 9928992 | Plasma generation device | Yoshihiro Sakaguchi | 2018-03-27 |
| 9828261 | Liquid treatment unit, toilet seat with washer, washing machine, and liquid treatment apparatus | Mari Onodera, Masaki Fujikane | 2017-11-28 |
| 9814127 | Liquid treatment device and liquid treatment method | Hironori Kumagai, Mari Onodera | 2017-11-07 |
| 9708201 | Liquid treatment apparatus | Masaki Fujikane, Mari Onodera | 2017-07-18 |
| 9702048 | Liquid treatment apparatus | — | 2017-07-11 |
| 9688549 | Liquid treatment device and liquid treatment method | Hironori Kumagai, Mari Onodera | 2017-06-27 |
| 9677940 | Apparatus for analyzing elements in liquid with controlled amount of gas supply for plasma generation | Hironori Kumagai | 2017-06-13 |
| 9661732 | Plasma generation apparatus | — | 2017-05-23 |
| 9593030 | Liquid treatment apparatus and liquid treatment method | Masaki Fujikane, Mari Onodera | 2017-03-14 |
| 9580338 | Liquid treatment apparatus and liquid treatment method | Masaki Fujikane, Mari Onodera | 2017-02-28 |
| 9540262 | Plasma generating apparatus and plasma generating method | Hironori Kumagai | 2017-01-10 |
| 9540256 | Liquid treatment device, liquid treatment method, and plasma treatment liquid | Masaki Fujikane, Mari Onodera, Hironori Kumagai | 2017-01-10 |
| 9513227 | Method for quantitative determination of oxidant and apparatus for quantitative determination of oxidant | Mari Onodera, Hironori Kumagai | 2016-12-06 |
| 8763674 | Solar radiation shielding apparatus | Kouichi Kataoka, Shunsuke Suzuki | 2014-07-01 |
| 8344482 | Etching apparatus and etching method for substrate bevel | — | 2013-01-01 |
| 8012884 | Semiconductor device manufacturing method and semiconductor device manufacturing apparatus | Satoshi Yasuda | 2011-09-06 |
| 7858053 | Etching apparatus and etching method for substrate bevel | — | 2010-12-28 |
| 5598030 | Semiconductor device having multilevel tab leads | Katsuji Fujita | 1997-01-28 |
| 5206553 | Clamping circuit | Akira Sakata | 1993-04-27 |
| 5140623 | Input bias circuit for gate input type charge transfer device for controlling the potential level of the input signal | Atsuhiko Nunokawa | 1992-08-18 |
| 5065056 | Clamping circuit | Akira Sakata | 1991-11-12 |