Hiroaki Ikeda — 167 Patents at Elpida Memory

Hiroaki Ikeda has been granted 167 US patents while listed as an inventor at Elpida Memory. The first was granted in 1983 and the most recent in December 2025. Hiroaki Ikeda ranks #4,975 of 4,157,543 US inventors in our database (top 0.12%). Patent records list Hiroaki Ikeda in Toyota, JP.

Issued Patents All Time

Showing 1–25 of 167 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12509860	Control system for loading machine, control method therefor, and loading machine	Shinichi Kitao	2025-12-30
12422500	Method for inspecting a power storage device, method for manufacturing a power storage device, and method for manufacturing a device stack	Shusaku Goto	2025-09-23
12265133	Method for inspecting nonaqueous electrolyte rechargeable battery	Shusaku Goto	2025-04-01
11795663	Control device of work vehicle, work vehicle, and control method for work vehicle	Kenichi Yamada	2023-10-24
11739833	Work vehicle and control method for work vehicle	Shinya Kawakita	2023-08-29
11462775	Manufacturing method for non-aqueous electrolyte secondary battery	—	2022-10-04	$392,000
11183321	Powder magnetic core with silica-based insulating film, method of producing the same, and electromagnetic circuit component	Kazunori Igarashi	2021-11-23
10147479	Memory module and memory system	Yoshinori Matsui, Toshio Sugano	2018-12-04
9990982	Memory module and memory system	Yoshinori Matsui, Toshio Sugano	2018-06-05
9924592	Three-dimensional laminated circuit board, electronic device, information processing system, and information network system	Shigenobu Sekine	2018-03-20
9800748	Automatic document feeder, image reading device incorporating the automatic document feeder, and image forming apparatus incorporating the image reading device	Toshiyuki HORIKAWA, Yasunobu Youda, Yohei Osanai, Tatsuaki Nagano, Satoshi Narai +10 more	2017-10-24
9773597	Composite soft magnetic material having low magnetic strain and high magnetic flux density, method for producing same, and electromagnetic circuit component	Hiroshi Tanaka, Kazunori Igarashi	2017-09-26
9640243	Semiconductor device including stacked semiconductor chips	Kayoko Shibata	2017-05-02
9603874	Method for enhancing a function of a T cell	Hiroshi Shiku, Koichi Iwamura, Junichi Mineno, Ikunoshin Kato	2017-03-28
9516192	Image forming method for increasing resolution in reverse mode	Masayuki Hayashi, Yoshinori Shirasaki, Tatsuya Miyadera, Motohiro Kawanabe, Akinori Yamaguchi +1 more	2016-12-06
9465068	Test method for semiconductor device having stacked plural semiconductor chips	—	2016-10-11	$11,335,000
9398277	Projection type display device and method for producing recorded images	—	2016-07-19
9312563	Method for manufacturing secondary battery	—	2016-04-12	$1,120,000
9302497	Optical writing device, image forming apparatus, and method of controlling optical writing device	Masayuki Hayashi, Yoshinori Shirasaki, Kunihiro Komai, Takeshi Shikama, Akinori Yamaguchi +3 more	2016-04-05
RE45928	Memory module and memory system	Yoshinori Matsui, Toshio Sugano	2016-03-15
9275803	Electric storage apparatus and manufacturing method of electric storage apparatus	—	2016-03-01	$810,000
9268284	Image forming device and control method for image forming device	Takuhei Yokoyama, Yoshinori Shirasaki, Tatsuya Miyadera, Masayuki Hayashi, Kunihiro Komai +3 more	2016-02-23
9255972	Method of testing secondary battery	Katsuyuki Hojo, Hisanao Kojima, Hisataka Fujimaki	2016-02-09	$1,112,000
9245217	Optical writing device, image forming apparatus, and method for controlling optical writing device	Yoshinori Shirasaki, Masayuki Hayashi, Yasuo Yamaguchi, Kunihiro Komai, Tatsuya Miyadera +4 more	2016-01-26
9181525	Method for enhancing a function of a T cell	Hiroshi Shiku, Koichi Iwamura, Junichi Mineno, Ikunoshin Kato	2015-11-10

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Hiroaki Ikeda — 167 Patents

Issued Patents All Time

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