NK

Nobuaki Kobayashi

HS Hitachi Automotive Systems: 24 patents #26 of 1,636Top 2%
NS Nippon Sanso: 7 patents #22 of 243Top 10%
UJ Unisia Jecs: 7 patents #34 of 395Top 9%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
KM Konica Minolta: 7 patents #294 of 1,361Top 25%
SP Sakura Color Products: 6 patents #16 of 115Top 15%
KO Konica: 5 patents #528 of 1,958Top 30%
KK Kabushiki Kaisha Sakura Kurepasu: 4 patents #1 of 10Top 10%
SU Subaru: 3 patents #330 of 1,684Top 20%
GL Gunze Limited: 2 patents #54 of 349Top 20%
KM Konica Minolta: 2 patents #1,382 of 2,718Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
JC Japan Petroleum Exploration Co.: 1 patents #32 of 93Top 35%
Kyocera: 1 patents #2,054 of 3,732Top 60%
IN Inpex: 1 patents #34 of 67Top 55%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
HA Hitachi Unisia Automotive: 1 patents #26 of 62Top 45%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Sanyo Telecommunications Co.: 1 patents #7 of 44Top 20%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
HC Hirose Electric Co.: 1 patents #259 of 407Top 65%
KE Keihin: 1 patents #237 of 596Top 40%
Overall (All Time): #20,888 of 4,157,543Top 1%
83
Patents All Time

Issued Patents All Time

Showing 1–25 of 83 patents

Patent #TitleCo-InventorsDate
12319374 Device attachment structure — 2025-06-03
12234904 Vehicle cooling structure — 2025-02-25
11613173 Cooling structure for vehicle — 2023-03-28
11220985 Hollow composite magnetic member, process for producing same, and fuel ejection valve Shinya Okamoto, Xudong Zhang, Takahiro Saito, Akihiro Yamazaki 2022-01-11
10927803 Fuel injection valve Takahiro Saito, Akihiro Yamazaki, Eiji Tamura 2021-02-23
10907601 Fuel injection valve Mitsuhiro Matsuzawa, Kazuki Yoshimura, Eiji Ishii, Akihiro Yamazaki, Takahiro Saito 2021-02-02
10883465 Solenoid valve and method for manufacturing the same Shinya Okamoto, Xudong Zhang, Takahiro Saito, Akihiro Yamazaki 2021-01-05
10883461 Electromagnetic solenoid and fuel injection valve Akihiro Yamazaki, Takahiro Saito, Akiyasu MIYAMOTO, Yoshihito Yasukawa 2021-01-05
10876508 Fuel injection valve Mitsuhiro Matsuzawa, Kazuki Yoshimura, Eiji Ishii, Akihiro Yamazaki, Takahiro Saito 2020-12-29
10794348 Fuel injection valve Takahiro Saito, Ryuta KINOSHITA 2020-10-06
10724485 Method and apparatus for manufacturing hollow composite magnetic member, and fuel injection valve Xudong Zhang, Shinya Okamoto, Takahiro Saito, Akihiro Yamazaki 2020-07-28
10704516 Fuel injection valve Akihiro Yamazaki, Takahiro Saito, Akiyasu MIYAMOTO 2020-07-07
10662914 Fuel injection valve Masaki Nagaoka, Ryuta KINOSHITA 2020-05-26
10634105 Fuel injection valve Yoshio Okamoto, Yoshihito Yasukawa, Noriyuki Maekawa, Takahiro Saito 2020-04-28
10344726 Fuel injection valve Kazuki Yoshimura, Mitsuhiro Matsuzawa, Eiji Ishii, Akihiro Yamazaki, Takahiro Saito 2019-07-09
10247158 Fuel injection valve Takahiro Saito, Eiji Tamura 2019-04-02
10233884 Fuel injection valve with resin-covered terminal-lead wire Eiji Tamura, Takahiro Saito, Akihiro Yamazaki 2019-03-19
9541048 Fuel injection valve Yoshio Okamoto, Kazuki Yoshimura, Noriyuki Maekawa, Eiji Ishii, Takahiro Saito 2017-01-10
9464612 Fuel injection valve Yoshio Okamoto, Nobuya Sekiyama, Yoshihito Yasukawa, Noriyuki Maekawa, Takahiro Saito 2016-10-11
9404456 Fuel injection valve Yoshio Okamoto, Yoshihito Yasukawa, Noriyuki Maekawa, Takahiro Saito 2016-08-02
9322375 Fuel injection valve Yoshio Okamoto, Kazuki Yoshimura, Noriyuki Maekawa, Eiji Ishii, Takahiro Saito 2016-04-26
9309853 Fuel injection valve and fuel injection system Yoshio Okamoto, Yoshihito Yasukawa, Noriyuki Maekawa, Takahiro Saito 2016-04-12
9284929 Electromagnetic fuel injection valve Hirotaka Nakai, Motoyuki Abe, Toru Ishikawa, Yasuo Namaizawa, Kiyoshi Yoshii +1 more 2016-03-15
9157403 Fuel injection valve Takahiro Saito, Hiroshi Ohno, Atsushi Nakai, Yoshio Okamoto 2015-10-13
9121379 Fuel injection valve Takahiro Saito, Hiroshi Ohno, Atsushi Nakai, Yoshio Okamoto 2015-09-01