Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266802 | Carbonaceous material, method for producing same, and electrochemical device | Akinori YAMABATA, Taketoshi Okuno, Shinya Tago | 2025-04-01 |
| 10573891 | Carbon material for nonaqueous electrolyte secondary battery and method for manufacturing same, and negative electrode using carbon material and nonaqueous electrolyte secondary battery | Makoto IMAJI, Kenta Aoki, Yasuhiro Tada, Naohiro Sonobe, Kenichi Koyakumaru +5 more | 2020-02-25 |
| 9508494 | Carbonaceous material for negative electrodes of lithium ion capacitors and method for producing same | Naohiro Sonobe, Yasuhiro Tada, Jiro Masuko, Hajime Komatsu, Akimi Ogawa +4 more | 2016-11-29 |
| 9478805 | Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries and method for producing same | Yasuhiro Tada, Yasushi Ebihara, Mayu Komatsu, Jiro Masuko, Hajime Komatsu +6 more | 2016-10-25 |
| 5488014 | Interconnection structure of semiconductor integrated circuit device and manufacturing method thererfor | Shigeru Harada, Noriaki Fujiki | 1996-01-30 |
| 5313101 | Interconnection structure of semiconductor integrated circuit device | Shigeru Harada, Noriaki Fujiki | 1994-05-17 |
| 5270253 | Method of producing semiconductor device | Hajime Arai, Isao Furuta, Hidefumi Kuroki, Yoshihiro Hirata, Shigeru Harada | 1993-12-14 |
| 4983547 | Method of forming a silicide film | Yoshihiro Hirata, Hiroshi Harada, Isao Furuta, Shigeru Harada, Reiji Tamaki | 1991-01-08 |
| 4922321 | Semiconductor device and a method of producing same | Hajime Arai, Isao Furuta, Hidefumi Kuroki, Yoshihiro Hirata, Shigeru Harada | 1990-05-01 |
| 4896204 | Semiconductor device and method of manufacturing thereof | Yoshihiro Hirata, Reiji Tamaki, Takeshi Noguchi, Kenji Saitoh, Shigeru Harada | 1990-01-23 |
| 4884120 | Semiconductor device and method for making the same | Hiroshi Mochizuki, Reiji Tamaki, Masaaki Ikegami, Eisuke Tanaka, Kenji Saito | 1989-11-28 |
| 4745258 | Apparatus for laser-cutting metal interconnections in a semiconductor device | — | 1988-05-17 |
| 4731516 | Laser polishing semiconductor wafer | Takeshi Noguchi, Yoshihiro Hirata, Eisuke Tanaka, Reiji Tamaki, Masanori Obata | 1988-03-15 |
| 4720620 | Method of cutting metal interconnections in a semiconductor device | — | 1988-01-19 |