Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Junichi Arima +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, Junichi Arima, 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, Naohiro Sonobe +6 more | 2016-10-25 |
| 8945445 | Method of producing anode material for non-aqueous electrolyte secondary battery | Kenjiro Hara, Michihisa Miyahara | 2015-02-03 |
| 8470206 | Method of producing anode material | Kazuhiko Shimizu, Kenjiro Hara, Michihisa Miyahara | 2013-06-25 |
| 5888314 | Process for preparation of oriented electrical steel sheet having high flux density | Yoshiyuki Ushigami, Fumio Kurosawa | 1999-03-30 |
| 4990432 | Silver halide photographic light-sensitive material having a reflective base and an antihalation layer having a specified thickness | Susumu Ohkawachi, Yasuo Tosaka, Bunzo Ueda, Keiichi Hoshimo | 1991-02-05 |
| 4929286 | Method for producing a grain-oriented electrical steel sheet | Mitsuro Tanino, Yozo Suga, Toyohiko Konno | 1990-05-29 |
| 4904580 | Silver halide photographic light-sensitive material | Susumu Ohkawachi, Fujitsugu Suzuki | 1990-02-27 |
| 4632708 | Annealing separator used in the finishing annealing step for producing a grain-oriented electrical steel sheet | Toyohiko Konno, Yozo Suga, Motoharu Nakamura | 1986-12-30 |