AS

Akira Sugawara

DC Dowa Metaltech Co.: 27 patents #1 of 80Top 2%
SL Semiconductor Energy Laboratory: 27 patents #304 of 1,113Top 30%
DC Dowa Mining Co.: 17 patents #2 of 324Top 1%
YA Yazaki: 14 patents #291 of 3,427Top 9%
SC Sanyo Electric Co.: 8 patents #678 of 6,347Top 15%
HI Hitachi: 8 patents #5,191 of 28,497Top 20%
KC Kai R&D Center Co.: 5 patents #9 of 70Top 15%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
SO Sony: 2 patents #12,963 of 25,231Top 55%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
DC Dowa Thermotech Co.: 1 patents #15 of 38Top 40%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #13,918 of 4,157,543Top 1%
102
Patents All Time

Issued Patents All Time

Showing 1–25 of 102 patents

Patent #TitleCo-InventorsDate
12300512 Metal/ceramic bonding substrate and method for producing same Hideyo Osanai 2025-05-13
12134814 Cu—Ni—Si-based copper alloy sheet material, method for producing same, and current-carrying component Wanqing Jiang, Hiroshi Hyodo, Hisashi Suda 2024-11-05
11919288 Method for producing heat radiation member Hideyo Osanai 2024-03-05
11108765 Information processing system, control method, and storage medium therefor 2021-08-31
11078587 Tin-plated product and method for producing same Yuta Sonoda, Hiroto Narieda, Hideki Endo, Hirotaka Kotani, Jyun Toyoizumi +2 more 2021-08-03
10982345 Tin-plated product and method for producing same Hirotaka Kotani, Hiroto Narieda, Yuta Sonoda, Yoshitaka Ito 2021-04-20
10872743 Sample holding mechanism, manufacturing method for same, and charged particle beam device Yoshio Takahashi, Tetsuya Akashi, Toshiaki Tanigaki 2020-12-22
10844468 Copper alloy sheet material and current-carrying component Kuniaki Miyagi, Takashi Suga, Tomotsugu Aoyama, Hiroto Narieda, Hideki Endo 2020-11-24
10829862 Tin-plated product and method for producing same Tatsunori Murata, Hirotaka Kotani, Hideki Endo, Yuta Sonoda, Tetsuo Kato +2 more 2020-11-10
10745787 Copper alloy sheet material Tsuyoshi Ito, Kuniaki Miyagi, Hiroto Narieda, Tomotsugu Aoyama 2020-08-18
10676835 Tin-plated product and method for producing same Hirotaka Kotani, Hiroto Narieda, Hideki Endo, Yuta Sonoda, Takaya Kondo +2 more 2020-06-09
10629410 Electron microscope for magnetic field measurement and magnetic field measurement method Toshiaki Tanigaki, Tetsuya Akashi 2020-04-21
10199132 High strength Cu—Ni—Co—Si based copper alloy sheet material and method for producing the same, and current carrying component Takashi Kimura, Toshiya Kamada, Weilin Gao, Fumiaki Sasaki 2019-02-05
10180293 Heat radiating plate and method for producing same Tomotsugu Aoyama 2019-01-15
10174406 Copper alloy plate and method for producing same Weilin Gao, Hisashi Suda, Hiroto Narieda 2019-01-08
10077502 Silver-plated product Keisuke Shinohara, Masafumi Ogata, Hiroshi Miyazawa 2018-09-18
10072348 Silver-plated product Keisuke Shinohara, Masafumi Ogata, Hiroshi Miyazawa 2018-09-11
10062546 Sample holder and focused-ion-beam machining device provided therewith Noriyuki LEE, Hiroyuki Yamamoto 2018-08-28
9994933 Copper alloy sheet and method for producing same Weilin Gao, Tomotsugu Aoyama, Hisashi Suda, Hiroto Narieda, Akifumi Onodera 2018-06-12
9875878 Sample holder and analytical vacuum device Takeshi Nakayama, Tomihiro Hashizume 2018-01-23
9646739 Method for producing silver-plated product Keisuke Shinohara, Masafumi Ogata, Hiroshi Miyazawa 2017-05-09
9614300 Electrical connector and manufacturing method thereof Masatoshi Nakamura, Akifumi Onodera, Hiroto Narieda 2017-04-04
9534307 Silver-plated product and method for producing same Keisuke Shinohara, Masafumi Ogata, Hiroshi Miyazawa 2017-01-03
9493859 Manufacturing method of copper alloy sheet Weilin Gao, Ryosuke Miyahara, Hisashi Suda 2016-11-15
9412482 Cu-Ni-Co-Si based copper alloy sheet material and method for producing the same Toshiya Kamada, Takashi Kimura, Weilin Gao, Fumiaki Sasaki 2016-08-09