Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11824192 | Lithium ion secondary battery | — | 2023-11-21 |
| 11362318 | Lithium ion secondary battery | — | 2022-06-14 |
| 11322773 | Lithium secondary battery | — | 2022-05-03 |
| 11011774 | Lithium-ion secondary battery | — | 2021-05-18 |
| 10777817 | Lithium ion secondary battery | — | 2020-09-15 |
| 10608244 | Lithium ion secondary battery | — | 2020-03-31 |
| 10340550 | Lithium ion secondary cell | — | 2019-07-02 |
| 10320026 | Electrode for secondary battery and secondary battery using same | — | 2019-06-11 |
| 10211451 | Negative electrode for lithium ion secondary battery comprising negative electrode active material containing two carbons and method for manufacturing lithium ion secondary battery comprising same | Hitoshi Ishikawa | 2019-02-19 |
| 9991561 | Lithium ion secondary battery | Hitoshi Ishikawa, Noboru YOSHIDA, Ikiko Shimanuki, Kazuaki Matsumoto, Makihiro Otohata | 2018-06-05 |
| 9923239 | Lithium ion battery | — | 2018-03-20 |
| 9711825 | Lithium ion secondary battery | Noboru YOSHIDA, Ikiko Shimanuki | 2017-07-18 |
| 9620784 | Negative electrode including platy graphite conductive additive for lithium ion battery, and lithium ion battery using the same | — | 2017-04-11 |
| 8882970 | Apparatus and method for manufacturing carbon nanohorns | Daisuke Kasuya, Tsutomu Yoshitake, Yoshimi Kubo, Masako Yudasaka, Sumio Iijima +1 more | 2014-11-11 |
| 7501024 | Carbon nanohorn producing device and carbon nanohorn producing method | Daisuke Kasuya, Sumio Iijima, Tsutomu Yoshitake, Yoshimi Kubo, Masako Yudasaka | 2009-03-10 |
| 7033070 | Method and apparatus for measuring temperature | — | 2006-04-25 |
| 5990600 | Emissive heat radiator with semi-cylindrical heat radiating member | Takayoshi Konishi | 1999-11-23 |
| 5929566 | Collector structure for a travelling-wave tube having oxide film on cooling fins | — | 1999-07-27 |