Hirofumi Ueda — 24 Patents at Nec

Hirofumi Ueda has been granted 24 US patents while listed as an inventor at Nec. The first was granted in 1991 and the most recent in May 2025. Hirofumi Ueda ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Hirofumi Ueda in Tokyo, JP.

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Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12314399	Security risk analysis assistance device, method, and computer-readable medium	Ryo Mizushima, Tomohiko Yagyu	2025-05-27
12287883	Analysis system, method, and program	Yoshinobu Ohta, Shunichi KINOSHITA, Ryo Mizushima	2025-04-29
12254096	Risk analysis result display apparatus, method, and computer readable medium	Ryo Mizushima, Tomohiko Yagyu	2025-03-18
12149554	Analysis system, method, and program	Yoshinobu Ohta, Tomohiko Yagyu, Norio Yamagaki	2024-11-19
12137106	Analysis system, method, and program	Yoshinobu Ohta, Tomohiko Yagyu, Norio Yamagaki	2024-11-05
12061730	Security assessment apparatus, security assessment method, and non-transitory computer readable medium	Taniya SINGH, Masafumi Watanabe	2024-08-13
11441665	Worm reducer and method for manufacturing worm reducer	Naofumi KAWAMURA	2022-09-13	$116,000
11408537	Fluid control valve	Yoshitada Doi, Yuzuru Okita, Yoji NIIMI, Tsugumichi FUJIWARA	2022-08-09
10883594	Worm reducer	Naofumi KAWAMURA	2021-01-05
10661822	Worm reducer and electric power steering system	Naofumi KAWAMURA, Kaname Joushita	2020-05-26
10310931	Communications state estimation device, communications state estimation method, and storage medium that stores communications state estimation program	Shunichi KINOSHITA, Norio Yamagaki, Kazumine Ogura, Norihito Fujita	2019-06-04
10225786	Delay tolerant network (DTN) and ad-hoc node device	Norihito Fujita, Norio Yamagaki, Shunichi KINOSHITA	2019-03-05
10172148	Communication terminal, communication method, storage medium on which communication program is stored, and communication system	Norio Yamagaki, Shunichi KINOSHITA, Norihito Fujita	2019-01-01
9860158	Path information exchange method, communication node, communication system, and communication node program	Norihito Fujita	2018-01-02
9807780	Data sharing system	Norihito Fujita	2017-10-31
9504020	Method for exchanging information between communication terminals, and communication terminal	Norihito Fujita	2016-11-22
9504035	Communication terminal, channel selection method, and program	Norihito Fujita	2016-11-22
9451529	Route information exchange method, communication terminal, and non-transitory computer-readable medium storing route information exchange program	Norihito Fujita	2016-09-20
9432877	Information sharing system, communication apparatus, control method and computer program	Norihito Fujita	2016-08-30
9210721	Communication delay time derivation method, communication terminal and communication delay time derivation program	Norihito Fujita	2015-12-08
8532903	Control system for internal combustion engine	Akira Odajima	2013-09-10	$655,000
6436224	Method for joining polyolefin pipes and treatment for the joining	Hiroyuki Nishimura, Yuji HIGUCHI, Shinichi Kawasaki, Hiroyuki Maeba, Shiro Sakai +1 more	2002-08-20
5844124	Method and apparatus for measuring odorant concentration and oderant adding system	Takayuki Shimokawatoko, Koichi Sumida	1998-12-01
5034270	Base for coating material made of synthetic resin	—	1991-07-23

Hirofumi Ueda — 24 Patents

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