Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247140 | Slurry and polishing method | Tomohiro Iwano, Tomomi Kukita, Tomoyasu Hasegawa | 2025-03-11 |
| 12173219 | Slurry and polishing method | Satoyuki Nomura, Tomohiro Iwano, Tomoyasu Hasegawa, Tomomi Kukita | 2024-12-24 |
| 12104112 | Slurry, screening method, and polishing method | Satoyuki Nomura, Tomohiro Iwano, Tomoyasu Hasegawa, Tomomi Kukita | 2024-10-01 |
| 11814548 | Polishing liquid, polishing liquid set, and polishing method | Tomohiro Iwano, Tomoyasu Hasegawa | 2023-11-14 |
| 11773291 | Polishing liquid, polishing liquid set, and polishing method | Tomohiro Iwano, Tomoyasu Hasegawa | 2023-10-03 |
| 11767448 | Polishing liquid, polishing liquid set, and polishing method | Tomohiro Iwano, Tomoyasu Hasegawa, Tomomi Kukita | 2023-09-26 |
| 11702569 | Slurry and polishing method | Tomohiro Iwano, Tomoyasu Hasegawa | 2023-07-18 |
| 11518920 | Slurry, and polishing method | Tomoyasu Hasegawa, Tomohiro Iwano | 2022-12-06 |
| 11505731 | Slurry and polishing method | Tomohiro Iwano, Tomoyasu Hasegawa, Tomomi Kukita | 2022-11-22 |
| 11499078 | Slurry, polishing solution production method, and polishing method | Tomomi Kukita, Tomohiro Iwano, Tomoyasu Hasegawa | 2022-11-15 |
| 11492526 | Slurry, method for producing polishing liquid, and polishing method | Tomoyasu Hasegawa, Tomohiro Iwano, Tomomi Kukita | 2022-11-08 |
| 11352523 | Polishing liquid, polishing liquid set and polishing method | Tomohiro Iwano, Tomomi Kukita, Tomoyasu Hasegawa | 2022-06-07 |
| 10913037 | Oxygen clathrate hydrate and oxygen solution containing the same | Toshikatsu HAGIWARA, Seitaro SHIMIZU, Mariko Takano | 2021-02-09 |
| 10018605 | Method for measuring dissolved oxygen of oxygen water | Azuma Takase, Akira Sumiyoshi, Toshikatsu HAGIWARA | 2018-07-10 |
| 9943815 | Mixing device including a disk-shaped mixing section including pins protruding from the disk-shaped mixing section, mixture fluid production device mixture fluid production method, and mixture fluid, oxygen-containing water and ice produced by the same | Junichi Kumakura | 2018-04-17 |
| 9564337 | Polishing liquid and method for polishing substrate using the polishing liquid | Munehiro Oota, Takaaki Tanaka, Toshio Takizawa, Shigeru Yoshikawa, Takahiro Yoshikawa +1 more | 2017-02-07 |
| 6945240 | Device and method for exhaust gas circulation of internal combustion engine | Nobuhiro Kobayashi, Shigemi Kobayashi, Nozomi Kaise | 2005-09-20 |
| 6054484 | Transparent aqueous solution of diclofenac sodium and medicinal compositions with the use of the same | Takashi Sekine, Eiji Ogura, Shinichi Ota, Kazuyuki Ishikawa | 2000-04-25 |
| 5172355 | Photo-detecting device including offset correction | Shinichi Nagahara, Naoharu Yanagawa | 1992-12-15 |
| 5150342 | Photo-detecting device | Shinichi Nagahara, Naoharu Yanagawa | 1992-09-22 |
| 5136567 | Photo-detecting device | Shinichi Nagahara, Naoharu Yanagawa | 1992-08-04 |
| 5084854 | Optical disk reproducing apparatus | Yuji Ikedo, Hisashi Hamachi, Toshiaki Koizumi, Gen Inoshita | 1992-01-28 |