HK

Hiroki Kawai

SE Seiko Epson: 28 patents #549 of 7,774Top 8%
Canon: 26 patents #2,250 of 19,416Top 15%
Kioxia: 9 patents #115 of 1,813Top 7%
KC Koito Manufacturing Co.: 8 patents #155 of 1,047Top 15%
SI Sumitomo Rubber Industries: 7 patents #320 of 1,637Top 20%
YA Yazaki: 4 patents #1,022 of 3,427Top 30%
IH Ihi: 3 patents #292 of 1,178Top 25%
Toshiba Memory: 2 patents #853 of 1,971Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
SU Sumitomo: 1 patents #19 of 62Top 35%
Overall (All Time): #17,393 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 1–25 of 91 patents

Patent #TitleCo-InventorsDate
12275281 Pneumatic tire Kenji HAMAMURA, Subaru TOYA 2025-04-15
12257866 Pneumatic tire Kenji HAMAMURA, Subaru TOYA 2025-03-25
12257863 Pneumatic tire Kenji HAMAMURA, Subaru TOYA 2025-03-25
12222665 Fixing device Yasuharu Toratani, Akiyoshi Shinagawa, Hiroshi Miyamoto, Daigo Matsuura, Ayano Ogata +3 more 2025-02-11
12220954 Pneumatic tire Momoka MISAKI, Dong Miao 2025-02-11
12213301 Semiconductor device and semiconductor storage device Takao Kosaka, Hideto Horii, Hiroki TOKUHIRA, Kazuya Matsuzawa 2025-01-28
12168371 Pneumatic tire Momoka MISAKI, Dong Miao 2024-12-17
12147179 Fixing device with holding member made of resin Daigo Matsuura, Yasuharu Toratani, Akiyoshi Shinagawa, Hiroshi Miyamoto, Ayano Ogata +3 more 2024-11-19
12075629 Magnetic memory device with nonmagnetic layer having two additive elements Tadaomi Daibou, Yasushi Nakasaki, Tadashi Kai, Takamitsu Ishihara, Junichi Ito 2024-08-27
12055877 Fixing apparatus Daigo Matsuura, Ayano Ogata, Yasuharu Toratani, MISA KAWASHIMA 2024-08-06
11982961 Fixing device Yasuharu Toratani, Hiroshi Miyamoto, Akiyoshi Shinagawa, Ayano Ogata, Daigo Matsuura +3 more 2024-05-14
11963459 Switching device and resistance variable device Hiroshi TAKEHIRA, Katsuyoshi KOMATSU, Tadaomi Daibou, Yuichi Ito 2024-04-16
11960224 Fixing device Akiyoshi Shinagawa, Yasuharu Toratani, Hiroshi Miyamoto, Daigo Matsuura, Ayano Ogata +3 more 2024-04-16
11764506 Connector and connector pair Toshitaka Kubo, Kazuhiko Seki, Mitsuhiro Okada, Kazuto Hatakeyama, Kenji Koga +2 more 2023-09-19
11724544 Pneumatic tire Momoka MISAKI, Dong Miao 2023-08-15
11724543 Pneumatic tire Momoka MISAKI, Dong Miao 2023-08-15
11714368 Fixing unit Mitsuru Hasegawa, Ayano Ogata, Yasuharu Toratani, Suguru Takeuchi, Youichi Chikugo +4 more 2023-08-01
11678593 Semiconductor memory device with a phase change layer and particular heater material Katsuyoshi KOMATSU, Takeshi Iwasaki, Tadaomi Daibou 2023-06-13
11600773 Selector and non-volatile storage device Toshihiko Nagase, Daisuke Watanabe, Yoshitomo Kobayashi, Hiroki TOKUHIRA 2023-03-07
11600772 Resistance variable device with chalcogen-containing layer Katsuyoshi KOMATSU, Tadaomi Daibou, Hiroki TOKUHIRA, Masatoshi Yoshikawa, Yuichi Ito 2023-03-07
11569241 Semiconductor device Junji Kataoka, Keiji Ikeda 2023-01-31
11557844 Terminal, electric wire with terminal using the terminal, and electric connection member 2023-01-17
11420326 Horizontal articulated robot 2022-08-23
11424290 Variable resistance element Daisuke Watanabe, Toshihiko Nagase 2022-08-23
11417823 Sensor element, sensor device, force detection apparatus, and robot Hiroshi Komatsu, Mitsuhiro Tateyama 2022-08-16