HI

Hiroyuki Izumi

HC Hitachi Chemical Company: 8 patents #199 of 1,946Top 15%
DE Denso: 5 patents #2,617 of 11,792Top 25%
RE Resonac: 4 patents #31 of 474Top 7%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
SC Showa Denko Materials Co.: 3 patents #43 of 270Top 20%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
SP Seiko Precision: 1 patents #81 of 173Top 50%
BU Buffalo: 1 patents #42 of 80Top 55%
SC Seikosha Co.: 1 patents #184 of 312Top 60%
SO Soken: 1 patents #60 of 182Top 35%
Overall (All Time): #116,168 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
12410326 Coating liquid, production method for coating film, and coating film Kaito Kogure, Tatsuya Makino, Tomohiko KOTAKE, Satoshi Takayasu 2025-09-09
12331195 Composite material, sheet, and heat insulator Naoyoshi Sato, Tomohiko KOTAKE, Satoshi Takayasu 2025-06-17
12110414 Method for suppressing corrosion under heat-insulating material, and paste for suppressing corrosion under heat-insulating material Tatsuya Makino, Tomohiko KOTAKE, Satoshi Takayasu, Naoyoshi Sato 2024-10-08
12080961 Antenna device Youhei SEKIYA, Yuzi Sugimoto, Masakazu Ikeda, Yuuji Kakuya, Ryuichi Arai +2 more 2024-09-03
12043747 Coating solution, method for producing coating film, and coating film Tatsuya Makino, Tomohiko KOTAKE, Satoshi Takayasu, Kaito Kogure 2024-07-23
12009609 Antenna device Masakazu Ikeda, Yuuji Kakuya, Kenichiro Sanji, Nobuyasu OKABE 2024-06-11
11787957 Coating solution, method for producing coating film, and coating film Tatsuya Makino, Tomohiko KOTAKE, Satoshi Takayasu, Kaito Kogure 2023-10-17
11673810 Aerogel and method for producing same Satoshi Takayasu, Tatsuya Makino, Tomohiko KOTAKE, Kaito Kogure 2023-06-13
11333288 Aerogel laminate and thermal insulation material Tomohiko KOTAKE, Masato Miyatake, Chisato KIKKAWA, Hikari Murai 2022-05-17
11326055 Aerogel composite powder Tatsuya Makino, Tomohiko KOTAKE, Masato Miyatake 2022-05-10
11271310 Antenna device Yuuji Kakuya, Hidenori Akita, Masakazu Ikeda, Kenichirou SANJI 2022-03-08
11117353 Production method for aerogel laminate, and aerogel laminate roll Tomohiko KOTAKE, Masato Miyatake, Chisato KIKKAWA, Hikari Murai 2021-09-14
11005171 Antenna device Yuji Sugimoto, Shiro Koide 2021-05-11
10821705 Aerogel laminated composite and thermal insulation material Tomohiko KOTAKE, Satoshi Takayasu, Yuta AKASU, Chisato KIKKAWA, Tatsuya Makino +1 more 2020-11-03
10556405 Production method for aerogel laminate, and aerogel laminate roll Tomohiko KOTAKE, Masato Miyatake, Chisato KIKKAWA, Hikari Murai 2020-02-11
10501669 Sugar alcohol microcapsule, slurry, and resin molded article Masato Miyatake, Toshinori Makuta, Koutarou Kadoya 2019-12-10
10414943 Thermosetting resin composition, method for producing resin composition varnish, prepreg and laminate Yoshihiro Takahashi, Yasuo Kamigata, Hikari Murai, Masahiro Aoshima, Shinji Tsuchikawa +2 more 2019-09-17
10227455 Aerogel Tomohiko KOTAKE, Tatsuya Makino, Chisato KIKKAWA, Masato Miyatake 2019-03-12
10119047 Thermosetting resin composition, and prepreg, insulating film with support, laminate plate, and printed wiring board, each obtained using same Tomohiko KOTAKE, Shinji Tsuchikawa, Masato Miyatake, Shin Takanezawa, Hikari Murai +1 more 2018-11-06
9837715 Antenna device Yuji Sugimoto, Tadao Suzuki 2017-12-05
9822293 Sugar alcohol microcapsule, slurry, and resin molded article Masato Miyatake, Toshinori Makuta, Koutarou Kadoya 2017-11-21
9079376 Prepreg, laminate obtained with the same and printed-wiring board Tomohiko KOTAKE, Masato Miyatake, Shunsuke Nagai, Shinji Tsuchikawa, Shin Takanezawa +1 more 2015-07-14
8179395 Image special effect apparatus and image special effect method Kazuhiro Tsubota 2012-05-15
8022946 Wipe pattern generation apparatus Kazuhiro Tsubota 2011-09-20
7061436 Antenna device 2006-06-13