MK

Masaki Kitamura

TO Toto: 15 patents #50 of 1,113Top 5%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #252,965 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11420453 Conveyance device and liquid discharge apparatus 2022-08-23
10662634 Flush toilet Shu Kashirajima, Satoshi Yamakawa, Kazuyoshi Mizoguchi 2020-05-26
10301809 Flush toilet Satoshi Yamakawa, Kazuyoshi Mizoguchi, Shu Kashirajima 2019-05-28
10287766 Flush toilet with rising flow path and shelf portion Masaaki Momoe, Shu Kashirajima 2019-05-14
10167618 Flush toilet Shu Kashirajima, Masaaki Momoe 2019-01-01
10151094 Flush toilet having a rim spout with a rim water passageway Shu Kashirajima, Yuki Shimokawa, Yuuki Shinohara, Masaaki Momoe 2018-12-11
D831802 Water closet Shu Kashirajima, Yuki Shimokawa, Yuji Yoshioka, Hirotaka Nakabayashi 2018-10-23
10077547 Flush toilet Shu Kashirajima, Kyoji Asada, Satoshi Yamakawa, Kazuyoshi Mizoguchi 2018-09-18
9995029 Flush toilet having rim slot of varying width Naoto Matsuo, Eiji Shiohara, Masaaki Inoue 2018-06-12
D810900 Water closet Shu Kashirajima, Yuki Shimokawa, Yuji Yoshioka, Hirotaka Nakabayashi 2018-02-20
9850646 Flush toilet Kazuyoshi Mizoguchi, Satoshi Yamakawa, Shu Kashirajima 2017-12-26
9702135 Flush toilet Shu Kashirajima, Kyoji Asada, Satoshi Yamakawa, Kazuyoshi Mizoguchi 2017-07-11
9650776 Flush toilet Shu Kashirajima, Satoshi Yamakawa, Kazuyoshi Mizoguchi 2017-05-16
9518384 Flush toilet Shu Kashirajima, Tomohiro Hirakawa, Yuki Shinohara, Yuki Shimokawa 2016-12-13
9359753 Flush toilet Tomohiro Hirakawa, Shu Kashirajima, Yuki Shinohara, Koji Kamei 2016-06-07
9157225 Flush toilet Shu Kashirajima, Tomohiro Hirakawa, Yuki Shinohara, Koji Kamei 2015-10-13
8201410 High-temperature steam turbine power plant Shinya Imano, Eiji Saito, Jun Iwasaki 2012-06-19
4352178 Cartridge equalizer Naoki Saisu, Shigeo Koide 1982-09-28