Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732332 | Nickel-base alloy welding material, welding material for nuclear reactor, nuclear power apparatus and nuclear power structure, and method of repairing nuclear power apparatus and nuclear power structure | Yoshinori Katayama, Wataru Kono, Minoru Obata, Yasuo Morishima, Takahiro Hayashi +1 more | 2023-08-22 |
| 7896970 | Semiconductor substrate cleaning liquid and semiconductor substrate cleaning process | Hiroshi Tomita, Yuji Yamada, Hiroaki Yamada, Norio Ishikawa | 2011-03-01 |
| 7565444 | Communication system | Hiroaki Sato, Yoshinori Hosoe | 2009-07-21 |
| 7503982 | Method for cleaning semiconductor substrate | Norio Ishikawa | 2009-03-17 |
| 7138362 | Washing liquid composition for semiconductor substrate | Norio Ishikawa, Hidemitsu Aoki, Hiroaki Tomimori, Yoshiko Kasama | 2006-11-21 |
| 7087562 | Post-CMP washing liquid composition | Takuo Oowada, Norio Ishikawa, Hidemitsu Aoki, Hiroaki Tomimori | 2006-08-08 |
| 7084097 | Cleaning solution for substrates of electronic materials | Norio Ishikawa, Kiyoto Mori | 2006-08-01 |
| 6749816 | High-pressure treatment apparatus, feeding method thereto and protection method thereof | Yutaka Hasegawa, Kazuya Yamada, Yoshie Akai, Norihisa Saito, Yoshikazu Matsubayashi +3 more | 2004-06-15 |
| 6730644 | Cleaning solution for substrates of electronic materials | Norio Ishikawa, Kiyoto Mori | 2004-05-04 |
| 6460764 | Card exchanging device, card exchanging method, and recording media | Tatsuya Sakanashi, Misora Imai, Yoshinori Hosoe | 2002-10-08 |
| 4525265 | Electrochemical sensor capable of determining hydrogen peroxide concentration and analyzer using the same | Kenji Yasuda | 1985-06-25 |