KO

Kiyoyuki Okuyama

YC Yanmar Holdings Co.: 71 patents #1 of 636Top 1%
YC Yanmar Power Technology Co.: 5 patents #11 of 202Top 6%
JE Jeol: 1 patents #309 of 669Top 50%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
YK Ykk: 1 patents #472 of 845Top 60%
📍 Yamagata, JP: #1 of 482 inventorsTop 1%
Overall (All Time): #19,262 of 4,157,543Top 1%
87
Patents All Time

Issued Patents All Time

Showing 1–25 of 87 patents

Patent #TitleCo-InventorsDate
D961625 Bonnet for work vehicle Ryuichi Miyazaki 2022-08-23
D932448 Switch panel for ships Ryosuke Ohashi, Koichi Kanda, Shogo Otomo 2021-10-05
D922449 Machinery panels Shogo Otomo, Keiichi Nishihara, Yoshihiro Hayami, Yoshihito Hayama 2021-06-15
10932576 Massage chairs with locking mechanisms Clifton Lee Levin, Yoichi Hirata, Kazuhide Maeda, Masaki Kagano 2021-03-02
D905613 Remote controller for ships Ryosuke Ohashi, Koichi Kanda, Shogo Otomo 2020-12-22
D901367 Remote controller for ships Ryosuke Ohashi, Koichi Kanda, Shogo Otomo 2020-11-10
D897710 Massage chair Yoichi Hirata, Kazuhide Maeda, Meza Mendoza Issac Alejandro 2020-10-06
D896841 Engine Hiroki Sekita, Masataka Uchibori 2020-09-22
D896273 Engine Masataka Uchibori 2020-09-15
D891802 Massage chair Yoichi Hirata, Kazuhide Maeda, Meza Mendoza Issac Alejandro 2020-08-04
D887741 Massage chair Yoichi Hirata, Kazuhide Maeda, Meza Mendoza Issac Alejandro 2020-06-23
10369921 Work vehicle Shinya Kawashiri 2019-08-06
D855664 Bonnet for a tractor Kenji Komori, Akihiro Kubo 2019-08-06
10363843 Multipurpose vehicle Tsuyoshi Kawakami, Masaaki Yamashita 2019-07-30
D855082 Excavator Masataka Miyoshi, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii, Nozomi Sakaguchi +1 more 2019-07-30
10322756 Work vehicle Shinya Kawashiri 2019-06-18
D842344 Excavator Masataka Miyoshi, Masamitsu Uemura, Zenzo Uchida, Hisayuki Ishii, Nozomi Sakaguchi +1 more 2019-03-05
10131281 Work vehicle Shinya Kawashiri 2018-11-20
10087835 Engine Takao Nakanishi 2018-10-02
D817384 Electric guitar Yosuke Kajiya 2018-05-08
D813916 Operation panel for a working machine Nozomi Sakaguchi, Zenzo Uchida, Masamitsu Uemura, Masataka Miyoshi 2018-03-27
D812647 Cabin for construction machine Zenzo Uchida, Nozomi Sakaguchi, Masamitsu Uemura, Masataka Miyoshi 2018-03-13
D809025 Grill and headlight unit assembly for an agricultural tractor Shinya Kawashiri, Yutaka Matsui 2018-01-30
D804539 Hood and grill assembly for an agricultural tractor Shinya Kawashiri, Yutaka Matsui 2017-12-05
9796238 Work vehicle Shinya Kawashiri 2017-10-24