Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597896 | Cleaning liquid, cleaning method, and method for producing semiconductor wafer | Yasuhiro Kawase, Ken Harada, Atsushi Ito, Tomohiro Kusano, Yutaro Takeshita | 2023-03-07 |
| 11149231 | Cleaning liquid, cleaning method, and method for producing semiconductor wafer | Ken Harada, Yutaro Takeshita, Kan TAKESHITA | 2021-10-19 |
| 11049838 | Conductive bump and electroless Pt plating bath | Takuma Maekawa, Yukinori Oda, Yoshito Ii, Sho Kanzaki | 2021-06-29 |
| 10947623 | Electroless plating bath | Takuma Maekawa, Yukinori Oda | 2021-03-16 |
| 10335727 | Honeycomb filter | Akihito Ogiso, Hirokazu Suzuki | 2019-07-02 |
| 10300424 | Honeycomb filter | Akihito Ogiso, Hirokazu Suzuki | 2019-05-28 |
| 9975076 | Honeycomb filter | Yuki Miwa | 2018-05-22 |
| 9919255 | Honeycomb filter | Yuki Miwa | 2018-03-20 |
| 9861923 | Honeycomb filter | Yuki Miwa | 2018-01-09 |
| 9702283 | Honeycomb filter | Yuki Miwa | 2017-07-11 |
| 9650929 | Honeycomb filter | Yuki Miwa | 2017-05-16 |
| 9650928 | Honeycomb filter | Yuki Miwa | 2017-05-16 |
| 9567686 | Aluminum oxide film remover and method for surface treatment of aluminum or aluminum alloy | Yoshihito II, Hiromu Inagawa | 2017-02-14 |
| 9550175 | Honeycomb filter | Yuki Miwa | 2017-01-24 |
| 9394814 | Honeycomb filter | Yuki Miwa | 2016-07-19 |
| D749714 | Honeycomb filter | Yuki Miwa | 2016-02-16 |
| D748236 | Honeycomb filter | Yuki Miwa | 2016-01-26 |
| D748237 | Honeycomb filter | Yuki Miwa | 2016-01-26 |
| 9139915 | Solution for removing aluminum oxide film and method for surface treatment of aluminum or aluminum alloy | Hiroki Uchida, Kazuki Yoshikawa | 2015-09-22 |
| 8883286 | Honeycomb structure | Sho Saito, Kazuya Naruse | 2014-11-11 |
| 8852715 | Honeycomb structure | Kazuya Naruse, Sho Saito | 2014-10-07 |
| 8414711 | Method of surface treatment for aluminum or aluminum alloy | Hiroki Uchida, Kazuki Yoshikawa | 2013-04-09 |
| 7713325 | Method for manufacturing honeycomb filter for purifying exhaust gases | — | 2010-05-11 |
| 7309018 | Semiconductor integrated circuit device and noncontact IC card | Yutaka Nakadai, Yasuyoshi Nakajima, Norihisa Yamamoto | 2007-12-18 |
| 4445755 | Infrared transmitting optical wave guide | Kazuya Ohsawa, Kenichi Takahashi | 1984-05-01 |