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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroshi Mashimo — 19 Patents

Canon: 14 patents #4,784 of 19,416Top 25%
PCPublic Works Research Institute, Ministry Of Construction: 3 patents #1 of 27Top 4%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Tokyo, JP: #7,965 of 90,295 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Hiroshi Mashimo has been granted 19 US patents while listed as an inventor at Canon. The first was granted in 1996 and the most recent in November 2024. Hiroshi Mashimo ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Hiroshi Mashimo in Tokyo, JP.

Patents per Year

Patents granted per year, 1996 to 2024Bar chart with a peak of 4 patents in 2002.peak 41996: 1 patents19961998: 1 patents2000: 1 patents20002001: 1 patents2002: 4 patents20022004: 1 patents2010: 1 patents20102011: 2 patents2012: 2 patents20122013: 2 patents2018: 1 patents20182022: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12155226 Power transmission apparatus, control method executed by power transmission apparatus, and storage medium — 2024-11-26
11329512 Power transmission apparatus, control method executed by power transmission apparatus, and storage medium — 2022-05-10 $38,000
9871561 Communication apparatus, control method of communication apparatus, and program — 2018-01-16 $46,000
8527790 Communication apparatus and communication method Masanori Nakahara, Kazutoshi Hara 2013-09-03 $56,000
8406699 Method and apparatus for reducing the load of managing the power save state of a partner Masanori Nakahara, Kazutoshi Hara 2013-03-26 $96,000
8228808 Information communication device and method for selecting protocol Fumihide Goto, Kenichi Fujii, Hidetada Nago, Tatsuhiko Sakai 2012-07-24 $64,000
8126149 Communication apparatus having power-saving communication function, and communication method Kazutoshi Hara, Masanori Nakahara 2012-02-28 $160,000
7991392 Communication system, information processing apparatus, and communication control method — 2011-08-02 $166,000
7873848 Method for rapidly shifting a communication apparatus to a power save mode in an adhoc network Masanori Nakahara, Kazutoshi Hara 2011-01-18 $301,000
7721126 Communication apparatus and method with physical address filter for power-saving control state Kazutoshi Hara, Masanori Nakahara 2010-05-18 $251,000
6742046 Network system and terminal apparatus Mitsuru Yamamoto 2004-05-25 $266,000
6498625 Dynamic image transmission method and apparatus for enhancing spatial resolution of image data Mitsuro Yamamoto, Takayuki Kikuchi 2002-12-24 $233,000
6459991 Collision in right/left turn prevention system Akihiko Takiguchi, Koji Kubota, Naoya Noguchi, Satoshi Moteki, Harutada Ooya +12 more 2002-10-01
6360171 Bumping prevention system Kazumasa Miyamoto, Naoya Noguchi, Satoshi Moteki, Harutada Ooya, Hideaki Murakami +12 more 2002-03-19
6337637 Collision with pedestrian prevention system Koji Kubota, Naoya Noguchi, Satoshi Moteki, Harutada Ooya, Hideaki Murakami +12 more 2002-01-08
6249232 Inter-vehicular communication method Kazuya Tamura 2001-06-19 $302,000
6125191 Object detecting system for vehicle Mahito Ishiyama 2000-09-26 $195,000
5796957 Network system and terminal apparatus Mitsuru Yamamoto 1998-08-18 $79,000
5541657 Image transmission with divided image signal transmission through selected channels Mitsuru Yamamoto, Takayuki Kikuchi 1996-07-30 $43,000

Frequent Collaborators

Masanori Nakahara5 shared
Kazutoshi Hara5 shared
Masaya Yamada3 shared
Hiroshi Takahashi3 shared
Kazutaka Kawahara3 shared
Mitsuru Yamamoto3 shared

Nearby-Ranked Inventors

Vlastimil Kunc19
Nikolaj Maj Bentsen19
Vladimir Zhukov19
Remi Geraud19
Stephen Kaes19
Adeeti V. Ullal19
Ichiro Hayashi19
Kazuhiko Ueno19
Lei S. Qi19