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Takehiro Watarai — 15 Patents

Denso: 14 patents #767 of 11,792Top 7%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Kariya, JP: #582 of 4,822 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Takehiro Watarai has been granted 15 US patents while listed as an inventor at Denso. The first was granted in 1998 and the most recent in August 2019. Takehiro Watarai ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Takehiro Watarai in Kariya, JP.

Patents per Year

Patents granted per year, 1998 to 2019Bar chart with a peak of 4 patents in 2001.peak 41998: 1 patents19981999: 1 patents19992000: 2 patents20002001: 4 patents20012002: 1 patents20022005: 1 patents20052009: 2 patents20092011: 1 patents20112014: 1 patents20142019: 1 patents2019

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10379077 Gas sensor element Makoto Ito 2019-08-13
8715474 Gas sensor element and method of detecting concentration of target detection gas Keigo Mizutani, Norikazu Kajiyama 2014-05-06
7905209 Glow plug with combustion pressure sensor Tsunetoshi Goto, Yoshinobu Hirose 2011-03-15
7624620 Combustion pressure sensor Yoshinobu Hirose 2009-12-01
7555932 Combustion pressure sensor Yoshinobu Hirose 2009-07-07
6973820 Combustion pressure sensor designed to ensure stability of output characteristic and sensitivity Fuminori Nakashima, Hiromi Hiramatsu 2005-12-13
6415643 Angular rate sensor and method of improving output characteristic thereof — 2002-07-09
6282957 Angular velocity sensor and diagnosis system for this sensor Katsuhide Akimoto, Kenji Kato, Kazuhiko Miura 2001-09-04
6223597 Angular rate sensor and method of improving output characteristic thereof — 2001-05-01
6182508 Structure of angular rate sensor Yoshinobu Takeuchi, Satoshi Hayashi, Shinro Oda, Junji Moriwaki, Tomoyuki Kanda +1 more 2001-02-06
6167744 Angular velocity sensor and diagnosis system for this sensor Katsuhide Akimoto, Kenji Kato, Kazuhiko Miura 2001-01-02
6151965 Structure of angular rate sensor for minimizing output noise — 2000-11-28
6101878 Angular rate sensor and method of improving output characteristic thereof — 2000-08-15
5987987 Angular velocity sensor, related method for manufacturing the sensor, and piezoelectric vibrator element used in this sensor — 1999-11-23
5719460 Angular velocity sensor Satoshi Hayashi, Kenzi Kato, Kazuhiko Miura, Tomoo Kawase, Yoshinobu Takeuchi 1998-02-17

Frequent Collaborators

Yoshinobu Hirose3 shared
Kazuhiko Miura3 shared
Katsuhide Akimoto2 shared
Yoshinobu Takeuchi2 shared
Kenji Kato2 shared
Satoshi Hayashi2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15