Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043970 | Snow removal machine | — | 2024-07-23 |
| 11993246 | Work machine | Koji Kuriyagawa, Norikazu Shimizu | 2024-05-28 |
| 11753785 | Snow plough | — | 2023-09-12 |
| 11582910 | Lawn mower having improved discharge containment | Kenta Kohigashi, Hajime Yoshimura, Makoto Uchimi, Ryota Hisada | 2023-02-21 |
| 11553646 | Lawn mower having a reduced uneven distribution of discharged grass clippings | Makoto Uchimi, Hajime Yoshimura, Kenta Kohigashi, Ryota Hisada | 2023-01-17 |
| 11503768 | Lawn mower having a maintenance tool for maintaining a cutting blade | Hajime Yoshimura, Kenta Kohigashi, Ryota Hisada, Makoto Uchimi | 2022-11-22 |
| 10196788 | Snow plow | Shota Tanabe | 2019-02-05 |
| 9478331 | Hexagonal strontium ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the same | Hiroyuki Suzuki | 2016-10-25 |
| 9334810 | Working machine | — | 2016-05-10 |
| 9251833 | Hexagonal ferrite magnetic particle and method of manufacturing the same, and magnetic recording medium | Hiroyuki Suzuki | 2016-02-02 |
| 9085861 | Snow removal machine | — | 2015-07-21 |
| 8545714 | Hexagonal ferrite magnetic particle and method of manufacturing the same, and magnetic recording medium | Hiroyuki Suzuki | 2013-10-01 |
| 8419966 | Method of manufacturing hexagonal ferrite magnetic powder, magnetic recording medium and method of manufacturing the same | Shiho Kamisawa, Toshio Tada | 2013-04-16 |
| 8065824 | Snow removing machine | Atsushi Moroi, Toshiaki Kawakami | 2011-11-29 |
| 7997016 | Self-propelled snow remover | Kenji Kuroiwa, Kiyomi Yanai, Yoshitaka Ohta, Toshiaki Kawakami, Seishu Sakai +4 more | 2011-08-16 |
| 7905339 | Operation mechanism of working machine | Tomoki Ito, Kazuyoshi Miyahara | 2011-03-15 |
| 7868881 | Picture display device and picture display method | Yoshiaki Matsubara, Hirotaka Takegoshi | 2011-01-11 |
| 7515383 | Magnetic recording medium | Shinji Saito, Hitoshi Noguchi | 2009-04-07 |
| 7487608 | Walk-behind self-propelled snow removing machine | Kiyomi Yanai, Toshiaki Kawakami, Norikazu Shimizu, Tsutomu Wakitani | 2009-02-10 |
| 7381482 | Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium | Masatoshi Takahashi, Akira Manabe, Hiroyuki Suzuki | 2008-06-03 |
| 7176908 | Picture display device and picture display method | Yoshiaki Matsubara, Hirotaka Takegoshi | 2007-02-13 |
| 7174660 | Snow removing machine | Seishu Sakai, Kiyomi Yanai | 2007-02-13 |
| 7132164 | Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording medium | Masatoshi Takahashi, Akira Manabe, Hiroyuki Suzuki | 2006-11-07 |
| 7128110 | Agricultural wheel tire | Keiji Iino | 2006-10-31 |
| 7059071 | Self-propelled walk-behind snowplow vehicle | Jitsumi Hanafusa, Naotoshi Ono, Kenji Kamata | 2006-06-13 |