HK

Hitoshi Kubota

Nissan Motor Co.: 30 patents #97 of 8,689Top 2%
HI Hitachi: 21 patents #1,645 of 28,497Top 6%
KT Kabushiki Kaisha Toshiba: 11 patents #2,779 of 21,451Top 15%
Canon: 10 patents #6,241 of 19,416Top 35%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
NC Nippon Air Brake Co.: 7 patents #7 of 107Top 7%
SO Sony: 4 patents #8,966 of 25,231Top 40%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
TO Tokico: 3 patents #85 of 359Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
JC Jidosha Kiki Co.: 1 patents #106 of 196Top 55%
UJ Unisia Jecs: 1 patents #221 of 395Top 60%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
NE Nec: 1 patents #7,889 of 14,502Top 55%
JO Joled: 1 patents #250 of 392Top 65%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
📍 Tsukuba, JP: #4 of 2,818 inventorsTop 1%
Overall (All Time): #14,534 of 4,157,543Top 1%
100
Patents All Time

Issued Patents All Time

Showing 1–25 of 100 patents

Patent #TitleCo-InventorsDate
12165009 Quantum bit cell and quantum bit integrated circuit Shingo Tamaru, Akio Fukushima, Takahiro Mori, Takashi Matsukawa 2024-12-10
11561490 Image forming apparatus 2023-01-24
11022915 Image forming apparatus with belt unit having cleaning unit Yasuhiro Shimoi, Hiroki Takayama 2021-06-01
10432144 High-frequency phase-locked oscillation circuit Shingo Tamaru, Akio Fukushima, Shinji Yuasa 2019-10-01
10429772 Image forming apparatus 2019-10-01
10423095 Developing apparatus having a sealing sheet and unsealing mechanism Masafumi Takahashi, Yohei Gamo 2019-09-24
9645543 Cleaning device with sealing of supporting plate Hiromasa Katayama 2017-05-09
9620189 Magnetic memory Naoharu Shimomura, Eiji Kitagawa, Minoru Amano, Daisuke Saida, Kay Yakushiji +4 more 2017-04-11
9559963 Communication system and automatic metering system Tsuyoshi Mikoda, Toshihiro Inoue, Mitsunobu Abe 2017-01-31
9536477 Display control device and recording medium Yoichiro Sako, Etsuko Nakamura, Tsuyoshi Ito, Tsuyoshi Nagata, Akira Tange +1 more 2017-01-03
9436053 Display unit and electronic apparatus Mikihiro Yokozeki, Manabu Kodate, Shuichi Shima, Tsuyoshi Ito, Etsuko Nakamura 2016-09-06
9437810 Magnetoresistive element and magnetic memory Eiji Kitagawa, Takao Ochiai, Kay Yakushiji, Makoto Konoto, Shinji Yuasa +2 more 2016-09-06
9415958 Drawing apparatus Daijiro Kato 2016-08-16
9398614 Data collection system, data collection device, wireless communication device, and communication method for collecting data Satoshi Kurosawa, Koichi Ishibashi 2016-07-19
9396857 Magnetic circuit and key input device Akihito KINOSHITA, Yasushi Tsuji, Shuichi Chihara, Masahiro Kobori, Junichiro Misawa 2016-07-19
9372445 Image forming apparatus Hideki Mori, Keiko Fujita, Hiroshi Saito, Tohru Nakaegawa 2016-06-21
9371427 Pattern forming method Katsutoshi Kobayashi, Yusuke Kasahara, Hiroki Yonemitsu, Ayako Kawanishi 2016-06-21
9324514 Key input device Junichiro Misawa, Masahiro Kobori, Shuichi Chihara, Akihito KINOSHITA, Yasushi Tsuji 2016-04-26
9256200 Image forming apparatus Keiko Fujita, Hideki Mori, Hiroshi Saito 2016-02-09
9230628 Magnetic memory Naoharu Shimomura, Eiji Kitagawa, Minoru Amano, Daisuke Saida, Kay Yakushiji +4 more 2016-01-05
9217960 Image forming apparatus Hideki Mori, Keiko Fujita, Hiroshi Saito 2015-12-22
9219227 Magnetoresistive element and magnetic memory Tadaomi Daibou, Junichi Ito, Tadashi Kai, Minoru Amano, Hiroaki Yoda +8 more 2015-12-22
9087980 Magnetoresistive element and magnetic memory Tadaomi Daibou, Junichi Ito, Tadashi Kai, Minoru Amano, Hiroaki Yoda +8 more 2015-07-21
8705269 Magnetoresistive element and magnetic memory Toshihiko Nagase, Tadashi Kai, Makoto Nagamine, Katsuya Nishiyama, Eiji Kitagawa +8 more 2014-04-22
8680632 Magnetoresistive element and magnetic memory Tadaomi Daibou, Junichi Ito, Tadashi Kai, Minoru Amano, Hiroaki Yoda +8 more 2014-03-25