KH

Katsuhiko Hayashi

PA Panasonic: 47 patents #244 of 21,108Top 2%
DE Denso: 21 patents #378 of 11,792Top 4%
KA Kaneka: 13 patents #59 of 1,525Top 4%
NS Nidec Sankyo: 9 patents #41 of 291Top 15%
Tdk: 8 patents #764 of 3,796Top 25%
FL Fujitsu General Limited: 8 patents #27 of 325Top 9%
SS Sankyo Seiki Seisakusho: 7 patents #12 of 287Top 5%
MC Mitsui Mining & Smelting Co.: 6 patents #80 of 838Top 10%
KK Kanegafuchi Kagaku Kogyo: 3 patents #176 of 691Top 30%
SC Sankyo Seiki Mfg. Co.: 3 patents #40 of 244Top 20%
KC Kuraray Co.: 3 patents #492 of 1,827Top 30%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
Dai Nippon Printing Co.: 3 patents #744 of 2,222Top 35%
KU Kyushu University, National University: 2 patents #118 of 767Top 20%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
KC Kanegafuchi Chemical Industry Co.: 2 patents #49 of 179Top 30%
MC Mitsubishi Chemical: 2 patents #163 of 716Top 25%
TC Tokyo Printing Ink Mfg. Co.: 2 patents #1 of 28Top 4%
SC Suzuki Co.: 1 patents #65 of 179Top 40%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
WH Whirlpool: 1 patents #2,112 of 3,480Top 65%
KS K. K. Sankyo Seiki Seisakusho: 1 patents #8 of 29Top 30%
NO National Agriculture And Food Research Organization: 1 patents #25 of 173Top 15%
📍 Nara, JP: #5 of 2,795 inventorsTop 1%
Overall (All Time): #6,033 of 4,157,543Top 1%
152
Patents All Time

Issued Patents All Time

Showing 1–25 of 152 patents

Patent #TitleCo-InventorsDate
12306292 Imaging apparatus including sub-terahertz wave reflective member Kazuhiro Yamada, Yosuke Asai, Hiroshi Yamaguchi 2025-05-20
12083509 Beta-type zeolite and catalyst containing same Yuichi Senoo, Junki TOMITA, Takahiro Kogawa, Akihiro Kanno 2024-09-10
12054747 Method of differentiating primordial germ cell into primordial follicle in vitro Go Nagamatsu, Yohei Nishimura, So Shimamoto 2024-08-06
11946773 Motor rotation and position detection device and control unit Toshihiro Fujita, NAO UEMATSU 2024-04-02
11773368 Culture method for differentiating primordial germ cells into functionally mature oocytes Yayoi Obata, Yuji Hirao 2023-10-03
11607844 Treatment agent for additive manufacturing apparatus 2023-03-21
11554809 Steering angle detection device and electric power steering device using same Atsuko Oka, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Toshihiro Fujita +4 more 2023-01-17
11525613 Ice making machine 2022-12-13
11465683 Steering angle detection device Takaharu Kozawa, Shuji Kuramitsu, Koichi Nakamura, Yuki Watanabe, Atsuko Oka +4 more 2022-10-11
11378321 Ice making machine Akio Ishimizu, Shunji Saito 2022-07-05
11378320 Ice maker Shunji Saito 2022-07-05
11364730 Decorative sheet manufacturing method for manufacturing frosted glass-like decorative sheet 2022-06-21
11359849 Ice making device Shunji Saito, Takaji Harata 2022-06-14
11345397 Driving device and electric power steering apparatus using the same Kunihiko Matsuda, Takaharu Kozawa 2022-05-31
11181310 Ice maker Takaji Harata 2021-11-23
11123709 Molded article Asuka Sasakura, Atsushi Kurosaki, Masanori Sato, Kazuya Kinoshita, Takahito Asanuma +1 more 2021-09-21
11091201 Rotation detecting apparatus and electric power steering apparatus using the same Toshihiro Fujita, Takaharu Kozawa, Shuhei Miyachi, Koichi Nakamura, Yuki Watanabe +4 more 2021-08-17
10935295 Ice making machine Shunji Saito, Satoshi Tanimura, David I. Vega 2021-03-02
10759470 Sensor device and electric power steering apparatus using same Shuji Kuramitsu, Takaharu Kozawa, Koichi Nakamura, Masaya Taki, Toshimitsu Sakai 2020-09-01
10535831 Illumination system and planar light source 2020-01-14
10486735 Rotation detecting apparatus Toshihiro Fujita, Takaharu Kozawa, Shuhei Miyachi, Shuji Kuramitsu, Koichi Nakamura +4 more 2019-11-26
10427402 Printing apparatus and power supply unit for printing apparatus 2019-10-01
10405631 Light emission system and pseudo natural light emission member Shigeru Ayukawa, Kuniharu Matsuda 2019-09-10
10399596 Sensor device Kouichi Nakamura, Takaharu Kozawa, Shuji Kuramitsu, Masaya Taki, Toshimitsu Sakai 2019-09-03
10384712 Sensor apparatus and electric power steering apparatus using the same Takaharu Kozawa, Shuji Kuramitsu, Kouichi Nakamura, Masaya Taki, Toshimitsu Sakai 2019-08-20