Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524399 | Device including a transmission line | Koichi Kondo, Masashi Ikeda | 2019-12-31 |
| 9972903 | Communication device | Kazumasa Makita, Koji Sato, Masashi Mori | 2018-05-15 |
| 9534535 | Four-stroke engine | Yuji Takahashi, Yuki Nakamura, Masayuki Iwase | 2017-01-03 |
| 8978614 | Lubrication apparatus for four-stroke engine | Yuji Takahashi | 2015-03-17 |
| 8707928 | Lubrication apparatus for four-stroke engine | Masaki Sugiyama, Toshihiro Tomita, Hiroshi Kubota, Tetsuya Hasegawa | 2014-04-29 |
| 8701622 | Lubrication system for portable four-stroke engine | Masaki Sugiyama, Toshihiro Tomita, Hiroshi Kubota | 2014-04-22 |
| 8695563 | Lubrication system for four-stroke engine | Masaki Sugiyama, Toshihiro Tomita, Hiroshi Kubota | 2014-04-15 |
| RE33142 | Centrifugal compressor | Kazuo Sato, Michiaki Ida, Masatosi Terasaki, Shigeo Sugimoto | 1990-01-09 |
| 4743174 | Centrifugal compressor | Kazou Sato, Michiaki Ida, Masatosi Terasaki, Shigeo Sugimoto | 1988-05-10 |