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Home › Komatsu › Jun Maruyama

JM

Jun Maruyama — 38 Patents

KOKomatsu: 9 patents #183 of 2,087Top 9%

KSKomatsu Shisakusho: 8 patents #30 of 885Top 4%

Ricoh Company: 5 patents #3,665 of 9,818Top 40%

MLMitsubishi Paper Mills Limited: 5 patents #76 of 458Top 20%

NCNippon Seiki Co.: 2 patents #60 of 311Top 20%

Mazda Motor: 2 patents #1,722 of 4,755Top 40%

Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%

YCYutaka Electric Mfg. Co.: 1 patents #9 of 19Top 50%

SESega Enterprises: 1 patents #359 of 515Top 70%

BCBoston Incubator Center: 1 patents #2 of 6Top 35%

FLFujitsu Takamisawa Component Limited: 1 patents #67 of 113Top 60%

EREast Japan Railway: 1 patents #9 of 63Top 15%

BUBuffalo: 1 patents #42 of 80Top 55%

NONok: 1 patents #382 of 725Top 55%

Sapporo, JP: #14 of 983 inventorsTop 2%

Overall (All Time): #84,675 of 4,157,543Top 3%

38 Patents All Time

Jun Maruyama has been granted 38 US patents while listed as an inventor at Komatsu. The first was granted in 1990 and the most recent in May 2022. Jun Maruyama ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Jun Maruyama in Sapporo, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11342672	Antenna device and wireless LAN communication device	Hirotaka Naruse, Yoshimitsu Kondo	2022-05-24
10759279	Vehicle including instrument panel and interior member	Norihito Iwao, Seiji Sekine, Daiki Hamanaga	2020-09-01	$247,000
10386839	Mobile robot that emulates pedestrian walking behavior	Haruhiko Harry Asada, Kota Weaver, Baldin Lloren-Bonilla, Sheng-Yu Liu	2019-08-20
D849621	Motor vehicle	Norihito Iwao, Katsuya Miyazaki, Seiji Sekine, Yuki Karasawa, Mina Yamashita +4 more	2019-05-28
8905467	Sunroof apparatus	Yusuke Kokubo, Yoji Nagashima	2014-12-09
8592341	Reversible thermosensitive recording medium and reversible thermosensitive recording member	Yu Tsuchimura, Satoshi Arai	2013-11-26
8530377	Thermoreversible recording medium, and thermoreversible recording member	Yu Tsuchimura, Satoshi Arai, Yutaka Matsuoka	2013-09-10
8324399	Heat resistance improver and reversible thermosensitive recording medium	Mitsunobu Morita	2012-12-04
8292359	Roof apparatus for vehicle	Youji Nagashima, Noboru Iwanaga	2012-10-23
8148299	Reversible thermosensitive recording material, IC card, magnetic card and method for producing reversible thermosensitive recording material	Satoshi Arai	2012-04-03
8088712	Reversible thermosensitive recording medium, reversible thermosensitive recording label, member, and image processing method	Hitoshi Shimbo, Kunio Hayakawa	2012-01-03
7946592	Bearing seal	Hiroshi Yamamoto, Masato Miyake, Kazuhiro Hatake, Toru Matsuyama	2011-05-24
7914209	Bearing seal and swing device	Hiroshi Yamamoto, Ryuusuke Komura	2011-03-29
7748907	Bearing seal and swing device	Hiroshi Yamamoto, Ryuusuke Komura	2010-07-06
7513690	Bearing seal and swing device	Hiroshi Yamamoto, Ryuusuke Komura	2009-04-07
6975066	Organic EL element	Hitoshi Wakai, Hiroshi Ohkawa	2005-12-13
6596669	Reversible two-color heat-sensitive recording material and recording method	Hidekazu Sano	2003-07-22
6578296	Hydraulically driven type working machine	Kenzo Kimoto, Masatake Tamaru, Masami Naruse, Sadao Nunotani, Kenji Kanemaru +1 more	2003-06-17
6570337	Luminous display unit	Hitoshi Wakai	2003-05-27
6291117	Reversible heat-sensitive recording material	Kenichi Hosaka	2001-09-18
6184180	Reversible heat-sensitive recording material	Hidekazu Sano	2001-02-06
5983942	Damper of hydraulic pilot valve	Masayoshi Mototani, Seita Hayashi	1999-11-16
5862665	Apparatus for preventing reverse rotation for hydraulic actuator	Shuji Hori, Kei Kawabata, Hiroshi Endo	1999-01-26
5845680	Damper of hydraulic pilot valve	Masayoshi Mototani, Seita Hayashi	1998-12-08
5819800	Hydraulic pilot valve	Shuji Hori, Kei Kawabata	1998-10-13