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Junichi Maruyama — 59 Patents

Panasonic: 21 patents #937 of 21,108Top 5%

HDHitachi Displays: 8 patents #124 of 752Top 20%

FLFujitsu Component Limited: 7 patents #86 of 281Top 35%

RTRenesas Technology: 7 patents #409 of 3,337Top 15%

JDJapan Display: 6 patents #475 of 1,204Top 40%

FLFujitsu Takamisawa Component Limited: 5 patents #14 of 113Top 15%

Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%

RERenesas Electronics: 3 patents #1,322 of 4,529Top 30%

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%

Hitachi: 3 patents #10,718 of 28,497Top 40%

Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%

NLNagano Fujitsu Component Limited: 1 patents #5 of 32Top 20%

NCNippon Seiki Co.: 1 patents #124 of 311Top 40%

NCNissei Asb Machine Co.: 1 patents #65 of 103Top 65%

Kasai, JP: #56 of 5,842 inventorsTop 1%

Overall (All Time): #40,067 of 4,157,543Top 1%

59 Patents All Time

Junichi Maruyama has been granted 59 US patents while listed as an inventor at Panasonic. The first was granted in 1993 and the most recent in April 2022. Junichi Maruyama ranks #40,067 of 4,157,543 US inventors in our database (top 0.96%). Patent records list Junichi Maruyama in Kasai, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 59 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11292415	Airbag device and vehicle	Yoshitaka Mimura, Masahiko Asakura, Hironori Takano	2022-04-05	$112,000
11235782	Vehicle control system, vehicle control method, and vehicle control program	Yoshitaka Mimura, Masahiko Asakura, Hironori Takano	2022-02-01	$125,000
11203382	Cowl top structure	Yosuke Akizuki	2021-12-21	$290,000
11135759	Blow molding apparatus and blow molding method	—	2021-10-05
10235951	Liquid crystal display device	Takashi Nakai, Ryutaro Oke	2019-03-19
10043777	Display device	Ryutaro Oke, Takashi Nakai, Isamu Shigemoto	2018-08-07
10007379	Display device with built-in touch detection function	Ryutaro Oke	2018-06-26
9972235	Liquid crystal display device including display panel and display control circuit	Ryutaro Oke	2018-05-15
9940865	Liquid crystal display device	Masahiro Yoshida	2018-04-10
9922610	Display device	Hideyuki Nakanishi, Toshikazu Koudo	2018-03-20
9842710	Key switch device and keyboard	—	2017-12-12
9786213	Display device with basic control mode and low frequency control mode	Hideyuki Nakanishi, Toshikazu Koudo	2017-10-10
9489901	Display device	Takashi Nakai, Ryutaro Oke, Toshiki Onishi	2016-11-08
9251749	Liquid crystal display device with grey-scale voltage correction	Ryutaro Oke, Yoshihisa Ooishi	2016-02-02
9214294	Key switch device, and method of manufacturing key switch device	Tamotsu Koike, Takeshi Nishino	2015-12-15
9111504	Liquid crystal display device with correction unit to generate correction gray level signal voltages	Yoshihisa Ooishi, Masato Ishii, Goki Toshima	2015-08-18
9105254	Liquid crystal display device that suppresses deterioration of image quality	Yoshihisa Ooishi, Misa Owa, Goki Toshima	2015-08-11
9013517	Liquid crystal display device	Goki Toshima, Yoshihisa Ooishi, Ryutaro Oke	2015-04-21
8957883	Display device	Koji Hosogi, Goki Toshima, Misa Owa, Naruhiko Kasai, Kikuo Ono	2015-02-17
8922597	Liquid crystal display device	Takashi Nakai, Goki Toshima, Ryutaro Oke	2014-12-30
8847865	Liquid crystal display device that suppresses deterioration of image quality	Yoshihisa Ooishi, Misa Owa, Goki Toshima	2014-09-30
8759705	Push button-type switch device	Katsuya Funakoshi, Shuji Nakamura, Takeshi Nishino, Tamotsu Koike	2014-06-24
8743040	Liquid crystal display device with correction unit to generate correction gray level signal voltages	Yoshihisa Ooishi, Masato Ishii, Goki Toshima	2014-06-03
8648785	Display device for calculating and supplying a precharge potential	Yoshihisa Ooishi, Goki Toshima, Misa Owa	2014-02-11
8624140	Key switch and keyboard	Takeshi Nishino, Shuji Nakamura	2014-01-07