Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362098 | Capacitor and etching method | Kazuhito Higuchi, Kazuo Shimokawa, Susumu Obata | 2025-07-15 |
| 12278109 | Etching apparatus and etching method | Takayuki TAJIMA, Kazuhito Higuchi, Susumu Obata | 2025-04-15 |
| 12131966 | Semiconductor wafer and method of manufacturing semiconductor apparatus | Fuyuma Ito, Yasuhito Yoshimizu, Nobuhito KUGE, Yui KAGI, Susumu Obata +1 more | 2024-10-29 |
| 11901185 | Etching method | Susumu Obata, Kazuhito Higuchi, Takayuki TAJIMA | 2024-02-13 |
| 11862667 | Capacitor | Susumu Obata, Keiichiro Matsuo, Kazuhito Higuchi, Kazuo Shimokawa | 2024-01-02 |
| 11688557 | Capacitor and etching method | Kazuhito Higuchi, Kazuo Shimokawa, Susumu Obata | 2023-06-27 |
| 11588059 | Structural body and method of manufacturing the same | Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2023-02-21 |
| 11551864 | Capacitor and capacitor module | Keiichiro Matsuo, Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2023-01-10 |
| 11508525 | Capacitor having trenches on both surfaces | Kazuhito Higuchi, Susumu Obata, Keiichiro Matsuo | 2022-11-22 |
| 11411074 | Structure and method of producing the same | Susumu Obata, Kazuhito Higuchi | 2022-08-09 |
| 11322308 | Capacitor | Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2022-05-03 |
| 10991590 | Etching method and plating solution | Keiichiro Matsuo, Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2021-04-27 |
| 10978358 | Processing system for a catalytic layer of a noble metal formed on a surface of a substrate | Keiichiro Matsuo, Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2021-04-13 |
| 10964474 | Capacitor and capacitor module | Keiichiro Matsuo, Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2021-03-30 |
| 10854466 | Etching method, method of manufacturing semiconductor chip, and method of manufacturing article | Keiichiro Matsuo, Susumu Obata, Kazuhito Higuchi, Kazuo Shimokawa | 2020-12-01 |