Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940937 | Aircraft reinforcing structure | Hiromu Okamoto, Masayoshi Suhara, Toshikazu Shigetomi, Morimasa Ishida | 2021-03-09 |
| 10288584 | Method for locating machining position in repair material, and repairing method | Toshikazu Shigetomi, Masatsugu Shimizu, Morimasa Ishida, Shuhei Muto | 2019-05-14 |
| 9809298 | Drainage system | Hiromu Okamoto, Masayoshi Suhara, Toshikazu Shigetomi, Morimasa Ishida | 2017-11-07 |
| 9263732 | Positive electrode active material for lithium-ion battery, positive electrode for a lithium-ion battery, lithium-ion battery using same, and precursor to a positive electrode active material for a lithium-ion battery | Yasuhiro Kawahashi | 2016-02-16 |
| 9136533 | Lithium nickel manganese cobalt composite oxide and lithium rechargeable battery | Yoshio Kajiya, Hiroshi Tasaki | 2015-09-15 |
| 9059465 | Positive electrode active material for lithium ion battery, positive electrode for secondary battery, and lithium ion battery | Yoshio Kajiya | 2015-06-16 |
| 8993160 | Positive electrode for lithium ion battery, method for producing said positive electrode, and lithium ion battery | — | 2015-03-31 |
| 8748041 | Positive electrode active material for lithium ion battery | Hirohito Satoh, Yoshio Kajiya | 2014-06-10 |
| 8114309 | Lithium-manganese composite oxides for lithium ion battery and process for preparing same | Yoshio Kajiya, Hirohito Sato | 2012-02-14 |
| 8062486 | Lithium-containing transition metal oxide target, process for producing the same and lithium ion thin film secondary battery | Yoshio Kajiya | 2011-11-22 |
| 6497854 | Cathode material for a lithium secondary battery and method for manufacturing same | Kenji Kohiro | 2002-12-24 |
| 5242865 | Non-magnetic substrate of magnetic head | Hiroshi Hosaka, Hifumi Nagai, Ryo Suzuki | 1993-09-07 |
| 5231555 | Magnetic head comprising a laminated magnetic layer structure between non magnetic rock salt structure oxide substrates | Eiji Itoh, Kazuhiro Saito, Hiroshi Hosaka, Hihumi Nagai | 1993-07-27 |
| 5089196 | Non-magnetic substrate of magnetic head, magnetic head and method for producing substrate | Eiji Itoh, Kazuhiro Saito, Hiroshi Hosaka, Hihumi Nagai | 1992-02-18 |
| 5026614 | Magnetic recording medium with a zinc cobalt oxide non-magnetic substrate containing nickel or manganese | Eiji Itoh, Kazuhiro Saito, Hiroshi Hosaka, Hihumi Nagai | 1991-06-25 |