Hiroki Yamaguchi — 82 Patents at Nsk

Hiroki Yamaguchi has been granted 82 US patents while listed as an inventor at Nsk. The first was granted in 1994 and the most recent in December 2025. Hiroki Yamaguchi ranks #21,533 of 4,157,543 US inventors in our database (top 0.52%). Patent records list Hiroki Yamaguchi in Osaka, JP.

Issued Patents All Time

Showing 1–25 of 82 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12487544	Fixing apparatus and film unit	Toshimasa Imaizumi, Takaaki Akamatsu	2025-12-02
12378432	Film and substrate having surface covered with same	Masamichi Morita, Atsushi Sakakura, Kazuki HOSODA	2025-08-05
12326681	Heating apparatus, fixing unit, and image forming apparatus	—	2025-06-10
12281474	Eaves gutter	Yuto Kogure, Hirokazu MIYACHI, Sachiko Nagahara, Yasuaki Takahashi, Shohei KIMURA +1 more	2025-04-22
12259184	Method of heating up furnace bottom, and burner lance used in the method	Yohei Kitamura, Yasukazu Hayasaka, Katsunori Kikuchi, Satoshi Maruyama, Kouji Uchimura	2025-03-25
12235580	Method for producing a lithography coating film forming-composition	Takumi Oya, Suguru Sassa	2025-02-25
12140890	Fixing apparatus and image forming apparatus	Terutaka Endo	2024-11-12
12091506	Highly soluble tris-(2, 3-epoxypropyl)-isocyanurate and method for producing same	Motohiko Hidaka, Takashi Oda, Nobuyuki Kakiuchi	2024-09-17
12077636	Highly soluble tris-(2,3-epoxypropyl)-isocyanurate and method for producing same	Motohiko Hidaka, Takashi Oda, Nobuyuki Kakiuchi	2024-09-03
12006174	Sheet conveyance apparatus and image forming apparatus	Masaaki Takeuchi, Yusuke Niikawa	2024-06-11
11828477	Heat exchanger and air conditioner	Tomohiro Nagano, Hirokazu Fujino, Kaori Yoshida, Isao Fujinami, Deb Kumar Mondal	2023-11-28
11693342	Fixing apparatus and image forming apparatus	Terutaka Endo	2023-07-04
11578232	Super-liquid-repellent coating film and curable composition for forming super-liquid-repellent coating film	Kakeru Hanabusa, Kensuke Mohara, Masamichi Morita	2023-02-14
11447354	Sheet conveying device and image forming apparatus	Kenji Watanabe, Minoru Kawanishi, Motohiro Furusawa, Shigeo Murayama	2022-09-20	$40,000
11447350	Sheet conveyance apparatus	—	2022-09-20	$40,000
11156275	Drive device and exhaust heat recovery device	Hirohisa Okami	2021-10-26
10689615	Temperature-responsive base material, method for producing same, and method for evaluating same	Masamichi Morita, Kouji Kubota, Yoshiko Koizumi	2020-06-23
10675807	Tool for fixing a textile sleeve about an elongate member to be protected and method of use thereof	Shozo Fukuyama	2020-06-09
10669110	Sheet conveyance apparatus	—	2020-06-02	$25,000
10662013	Sheet conveying device and image forming apparatus	Kenji Watanabe, Minoru Kawanishi, Motohiro Furusawa, Shigeo Murayama	2020-05-26	$28,000
10370554	Coated metal sheet, method for producing same, and exterior building material	Taketo Hara, Koichiro Ueda, Kenji Sakato	2019-08-06
10361011	Wrapped textile sleeve with bonded closure mechanism and method of construction thereof	Takuto Maeda	2019-07-23
10310436	Sheet discharge device	Masanobu Kanoto	2019-06-04	$17,000
10300655	Tool for fixing a textile sleeve about an elongate member to be protected and method of use thereof	Shozo Fukuyama	2019-05-28	$8,030,000
10211612	Protective textile sleeve with hot melt fixation, end fray prevention layer and methods of construction and application thereof	Shozo Fukuyama	2019-02-19

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Hiroki Yamaguchi — 82 Patents

Issued Patents All Time

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