Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174826 | Engine | Yutaka Masuda, Yoshiyuki Umemoto | 2021-11-16 |
| 11098620 | Variable compression ratio mechanism | Yutaka Masuda, Ryo Ohara | 2021-08-24 |
| 11053865 | Compression ratio control device and engine | Yutaka Masuda, Yoshiyuki Umemoto, Takahiro Takimoto, Kazuki Yotsui, Keitoku Iguchi | 2021-07-06 |
| 10371042 | Uniflow scavenging two-cycle engine | Yutaka Masuda, Takahiro Kuge, Takayuki Yamada, Takeshi Yamada | 2019-08-06 |
| 8431287 | Lithium ion conductive solid electrolyte and method for producing the same | — | 2013-04-30 |
| 8192869 | Lithium ion secondary battery and a method for manufacturing the same | — | 2012-06-05 |