Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132225 | Fuel consumption calculation unit, fuel consumption measuring apparatus, and exhaust gas measuring apparatus | Hiroshi Nakamura, Ichiro Asano, Masayuki Adachi | 2018-11-20 |
| 10041406 | Flow rate measurement device, fuel efficiency measurement device, program for flow rate measurement device and flow rate measurement method | — | 2018-08-07 |
| 9453751 | Fuel consumption measuring instrument | Hiroshi Nakamura | 2016-09-27 |
| 8794048 | System for determining number of particles | Takashi Matsuyama, Masayoshi Shinohara, Yoshinori Otsuki, Kaoru Okada | 2014-08-05 |