Hiroki Soeda — 6 Patents at Hitachi

Hiroki Soeda has been granted 6 US patents while listed as an inventor at Hitachi. The first was granted in 1993 and the most recent in September 2021. Hiroki Soeda ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Hiroki Soeda in Koganei, JP.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11114527	Semiconductor device and method for manufacturing same	Makoto KOSHIMIZU, Hideki NIWAYAMA, Kazuyuki Umezu, Atsushi Tachigami, Takeshi Iijima	2021-09-07
6043118	Semiconductor memory circuit device and method for fabricating a semiconductor memory device circuit	Naokatsu Suwanai, Hiroyuki Miyazawa, Atushi Ogishima, Masaki Nagao, Kyoichiro Asayama +5 more	2000-03-28	$510,000
5684315	Semiconductor memory device including memory cells each having an information storage capacitor component formed over control electrode of cell selecting transistor	Hiroyuki Uchiyama, Yoshiyuki Kaneko, Yasuhide Fujioka, Nozomu Matsuda, Motoko Sawamura	1997-11-04	$111,000
5631182	Method of making a semiconductor memory circuit device	Naokatsu Suwanai, Hiroyuki Miyazawa, Atushi Ogishima, Masaki Nagao, Kyoichiro Asayama +5 more	1997-05-20	$107,000
5389558	Method of making a semiconductor memory circuit device	Naokatsu Suwanai, Hiroyuki Miyazawa, Atushi Ogishima, Masaki Nagao, Kyoichiro Asayama +5 more	1995-02-14	$59,000
5237187	Semiconductor memory circuit device and method for fabricating same	Naokatsu Suwanai, Hiroyuki Miyazawa, Atushi Ogishima, Masaki Nagao, Kyoichiro Asayama +5 more	1993-08-17	$61,000

Hiroki Soeda — 6 Patents

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