AN

Akira Nagai

HI Hitachi: 49 patents #305 of 28,497Top 2%
HC Hitachi Chemical Company: 26 patents #13 of 1,946Top 1%
MH Mitsui High-Tec: 15 patents #3 of 174Top 2%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
RT Renesas Technology: 8 patents #341 of 3,337Top 15%
NT NTT: 7 patents #771 of 4,871Top 20%
MC Murata Manufacturing Co.: 7 patents #1,107 of 5,295Top 25%
HC Hitachi Cable: 4 patents #157 of 1,086Top 15%
HC Hitachi Ulsi Systems Co.: 4 patents #214 of 867Top 25%
SC Showa Denko Materials Co.: 4 patents #32 of 270Top 15%
AC Akita Electronics Co.: 3 patents #12 of 68Top 20%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
Rohm Co.: 2 patents #1,039 of 2,292Top 50%
Pioneer: 2 patents #761 of 1,730Top 45%
HC Honda Lock Mfg. Co.: 2 patents #10 of 77Top 15%
MC Mitsubishi Chemical: 2 patents #928 of 3,022Top 35%
NE Ntt Electronics: 1 patents #160 of 358Top 45%
CL Central Glass Company, Limited: 1 patents #505 of 968Top 55%
RE Resonac: 1 patents #191 of 474Top 45%
SC Shin-Kobe Electric Machinery Co.: 1 patents #92 of 199Top 50%
AC Akita Electronics Systems Co.: 1 patents #3 of 36Top 9%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
KG Koyo Giken: 1 patents #4 of 9Top 45%
KC Kokusai Denshin Denwa Co.: 1 patents #219 of 382Top 60%
HS Harmonic Drive Systems: 1 patents #85 of 147Top 60%
Overall (All Time): #8,402 of 4,157,543Top 1%
130
Patents All Time

Issued Patents All Time

Showing 1–25 of 130 patents

Patent #TitleCo-InventorsDate
12375303 Authentication-permission system, information processing apparatus, equipment, authentication-permission method and program Sakurako Tamura 2025-07-29
12021974 Terminal, server, method and program 2024-06-25
11965048 Acrylic resin, producing method thereof, resin composition set, heat storage material, and article Naoki Furukawa, Nozomi MATSUBARA, Tsuyoshi Morimoto 2024-04-23
11909867 Key exchange system, method and program for generating a shared key for secure communication Junichi TOMIDA, Fumitaka Hoshino 2024-02-20
11902428 Key exchange system, communication apparatus, key exchange method and program Junichi TOMIDA, Fumitaka Hoshino, Atsushi Fujioka, Koutarou Suzuki 2024-02-13
11791993 Shared key system, information processing apparatus, equipment, shared key method and program Kotaro Suzuki 2023-10-17
11608455 Adhesive for semiconductor device, and high productivity method for manufacturing said device Kazutaka Honda, Koichi CHABANA, Keishi ONO 2023-03-21
11535782 Resin member and sheet using same, and heat storage material and heat control sheet using same Tsuyoshi Morimoto, Teiichi Inada 2022-12-27
11441022 Resin member and sheet using same, method for producing resin member, and heat storage material and heat control sheet using same Tsuyoshi Morimoto, Teiichi Inada 2022-09-13
11352466 Resin composition, heat storage material, and commodity Naoki Furukawa, Tsuyoshi Morimoto, Keiko Kizawa, Nozomi MATSUBARA 2022-06-07
10979411 Authentication control system, server apparatus, client apparatus, authentication control method, authentication method, and program Tetsutaro Kobayashi, Hitoshi Fuji, Go Yamamoto 2021-04-13
10848039 Method of manufacturing laminated rotor core Kenji Katsuki, Go Kato 2020-11-24
10734350 Method for manufacturing semiconductor device Kazutaka Honda, Koichi CHABANA, Makoto Satou 2020-08-04
10669454 Method for manufacturing semiconductor device including heating and pressuring a laminate having an adhesive layer Kazutaka Honda, Koichi CHABANA, Keishi ONO 2020-06-02
10622873 Laminated rotor and method for balancing the same Kenji Katsuki, Go Kato, Jin Oda, Yuzo Ohta, Masashi Matsumoto +1 more 2020-04-14
10508726 Fastening structure for flexible externally toothed gear of strain wave gearing and shaft member Tatsuro Hoshina, Masaru Kobayashi 2019-12-17
10418886 Method for manufacturing laminated core Shogo Tezuka 2019-09-17
10419213 Key exchange method, key exchange system, key device, terminal device, and program Tsunekazu Saito, Tetsutaro Kobayashi 2019-09-17
10381533 Optical semiconductor element mounting substrate and optical semiconductor device using thermosetting resin composition for light reflection Hayato Kotani, Naoyuki Urasaki, Kanako Yuasa, Mitsuyoshi Hamada 2019-08-13
10283264 Method of manufacturing laminated core Go Kato, Kohei Yoshida 2019-05-07
10224311 Semiconductor adhesive, and semiconductor device and method for manufacturing same Kazutaka Honda, Makoto Satou, Koichi CHABANA, Keishi ONO 2019-03-05
10103612 Method and apparatus for manufacturing laminated iron core Kazuki Namaike, Hidemi Sasaki 2018-10-16
9947464 Method of manufacturing laminated core Go Kato, Kohei Yoshida 2018-04-17
9803111 Adhesive for semiconductor, fluxing agent, manufacturing method for semiconductor device, and semiconductor device Kazutaka Honda, Makoto Satou 2017-10-31
9768673 Method of manufacturing laminated rotor core Go Kato, Mei Ogata 2017-09-19