Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Takeshi Tsuji — 84 Patents

SSSumitomo Wiring Systems: 54 patents #20 of 2,615Top 1%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
EBEbara: 7 patents #319 of 1,611Top 20%
ATAutonetworks Technologies: 4 patents #382 of 1,079Top 40%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
RDRoland Dg: 3 patents #42 of 158Top 30%
HMHamamatsu University School Of Medicine: 2 patents #1 of 15Top 7%
Sony: 1 patents #17,321 of 25,231Top 70%
ACAisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Toyota: 1 patents #15,486 of 26,838Top 60%
HMHino Motors: 1 patents #109 of 311Top 40%
JEJfe Engineering: 1 patents #11 of 75Top 15%
KLKonami Sports Life: 1 patents #9 of 27Top 35%
LCLion Akzo Co.: 1 patents #3 of 9Top 35%
MMMitsubishi Motors: 1 patents #856 of 1,823Top 50%
MBMitsuboshi Belting: 1 patents #183 of 333Top 55%
Overall (All Time): #20,511 of 4,157,543Top 1%
84 Patents All Time
Takeshi Tsuji has been granted 84 US patents while listed as an inventor at Sumitomo Wiring Systems. The first was granted in 1995 and the most recent in October 2024. Takeshi Tsuji ranks #20,511 of 4,157,543 US inventors in our database (top 0.49%). Patent records list Takeshi Tsuji in Yokkaichi, TX, JP.

Patents per Year

Patents granted per year, 1995 to 2024Bar chart with a peak of 12 patents in 2004.peak 121995: 3 patents19951996: 3 patents1997: 2 patents1998: 3 patents19981999: 6 patents2001: 1 patents2003: 4 patents20032004: 12 patents2005: 6 patents2006: 4 patents20062008: 6 patents2009: 4 patents2010: 3 patents20102011: 1 patents2012: 1 patents2013: 1 patents20132014: 1 patents2015: 3 patents2016: 1 patents20162017: 1 patents2018: 2 patents2019: 8 patents20192020: 1 patents2022: 2 patents2023: 1 patents20232024: 4 patents2024

Issued Patents All Time

Showing 1–25 of 84 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12129764 Turbocharger gas casing and turbocharger Nao Taniguchi, Fumito Hiratani 2024-10-29
12123315 Turbocharger Hidetaka Nishimura 2024-10-22
12090003 Medical instrument displays and medical instrument display programs Masaki HANAJIMA, Takaaki KOKUBO, Akinori SUGAYA, Naomi Ishino 2024-09-17
11879520 Friction transmission belt, cord for same, and manufacturing method for same Masashi Tamura, Takuya Tomoda 2024-01-23
11779429 Medical instrument displays and medical instrument display programs Masaki HANAJIMA, Takaaki KOKUBO, Akinori SUGAYA, Naomi Ishino 2023-10-10
11525753 Contact vibration detection device, rotary machine including the same, and contact vibration detection method Tadashi Yoshida, Ryoji Sasaki, Hidetaka Nishimura 2022-12-13
11396889 Supercharger and motor cooling method Keiichi Shiraishi 2022-07-26
10741282 Medical tool work support system, medical tool work support method, and medical tool work support program Masaki HANAJIMA, Takaaki KOKUBO, Naomi Ishino 2020-08-11
D868112 Flange for compressor impeller Ichiro Hirakawa 2019-11-26
10393668 Product inspection device Tomohisa Takamoto, Kazuhiko Inao, Masanori Yoshimura 2019-08-27
10392283 Method and apparatus for treating accompanied water from a well Shigeki Fujiwara, Eri Watanabe, Yohei Tomida, Koji Fuchigami, Yasuhiro Minamizato +2 more 2019-08-27
10348150 Rotating electric machine stator Tomohiko Miyamoto, Dai Nakajima 2019-07-09 $372,000
10316692 Vibration suppression method and vibration suppression apparatus for turbocharger capable of being driven by motor Tadashi Yoshida, Musashi Sakamoto, Ryoji Sasaki, Yoshihisa Ono, Hidetaka Nishimura 2019-06-11
10308338 Device and method for starting internal combustion engine Yukio Yamashita, Yoshihisa Ono, Musashi Sakamoto, Akihiro Miyanagi 2019-06-04
D849685 Rotor for electric motor Ichiro Hirakawa 2019-05-28
10180143 Method of manufacturing turbocharger and turbocharger Yoshihisa Ono 2019-01-15
10094263 Internal combustion engine, and device and method for controlling internal combustion engine Yukio Yamashita, Yoshihisa Ono, Musashi Sakamoto, Akihiro Miyanagi 2018-10-09
10077785 Impeller assembly, turbocharger, and method of assembling impeller assembly Ichiro Hirakawa 2018-09-18
9761992 Connector Norihito Hashimoto, Shinya Morimoto 2017-09-12
9236675 Terminal fitting Norihiko Tanigawa, Yutaka Noro, Shohei Mitsui 2016-01-12
9184513 Terminal fitting Norihiko Tanigawa 2015-11-10
9105995 Terminal fitting Norihiko Tanigawa, Yutaka Noro, Shohei Mitsui 2015-08-11
9054474 Wire harness including short circuit and production method therefor Yasuo Omori, Hiroki Hirai, Tetsuji Tanaka, Tatsuo Tamagawa, Motohiro Yokoi +4 more 2015-06-09
8870610 Terminal fitting with welded portion 2014-10-28
8505882 Diffuser apparatus, and diffuser apparatus running method Itaru Sakai, Masanori Nagafuji, Kazutoshi Ohashi, Minoru Yamamoto 2013-08-13