Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11816109 | Data provision method in a data utilization system | Masaru Hisada, Hironori Emaru | 2023-11-14 |
| 9601321 | Mass spectrometer and method | Yohei Kawaguchi, Masuyuki Sugiyama, Kazushige Nishimura | 2017-03-21 |
| 9337473 | Positive electrode active material, positive electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery | Kazuhiko Nakamura, Tetsu Fujiwara | 2016-05-10 |
| 9287105 | Mass spectrometric system | Yohei Kawaguchi, Yuichiro Hashimoto, Masuyuki Sugiyama, Shun KUMANO, Masahito Togami +2 more | 2016-03-15 |
| 8920687 | Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode and secondary battery | Tetsu Fujiwara, Masayuki Moritaka | 2014-12-30 |
| 6261517 | Rare earth metal-nickel hydrogen storage alloy, a method for producing the same, and anode for nickel-hydrogen rechargeable battery | Masafumi Irikawa, Yuji Tanibuchi | 2001-07-17 |
| 5964968 | Rare earth metal-nickel hydrogen storage alloy, method for producing the same, and anode for nickel-hydrogen rechargeable battery | — | 1999-10-12 |
| 5840166 | Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery | — | 1998-11-24 |
| 5817222 | Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery | — | 1998-10-06 |
| 5478664 | Method of recovering reusable metals from nickel-hydrogen rechargeable battery | Nobuyuki Kitazume, Chikara Okada | 1995-12-26 |