HS

Hiroyuki Sugihara

TO Toyota: 16 patents #1,599 of 26,838Top 6%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
Samsung: 3 patents #30,683 of 75,807Top 45%
HM Hino Motors: 2 patents #49 of 311Top 20%
RI Riken: 1 patents #679 of 1,824Top 40%
CL Copal Company Limited: 1 patents #52 of 139Top 40%
SC Sankyo Radiator Co.: 1 patents #4 of 12Top 35%
Overall (All Time): #136,922 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
11597375 Vehicle control device 2023-03-07
11555441 Cooling system for hybrid vehicle Takuya Hirai 2023-01-17
11441475 Cooling system 2022-09-13
11362125 Stacked image sensor and system including the same 2022-06-14
10906387 Cooling apparatus of vehicle driving system Takuya Hirai, Yuji Miyoshi, Tomohiro Shinagawa, Masatoshi Yano, Ryo Michikawauchi +4 more 2021-02-02
10890102 Cooling apparatus of internal combustion engine Yoshiharu Hirata, Yuji Miyoshi, Tomohiro Shinagawa 2021-01-12
10865694 Cooling apparatus of vehicle Tomohiro Shinagawa, Yuji Miyoshi, Takuya Hirai, Keisuke Tokai 2020-12-15
10634039 Cooling apparatus of internal combustion engine Yuji Miyoshi 2020-04-28
10629642 Stacked image sensor and system including the same 2020-04-21
10544713 Control device for internal combustion engine Shinji Sadakane, Noriyasu Adachi, Keisuke Sasaki, Shigehiro Sugihira, Takayoshi Kawai +1 more 2020-01-28
10513950 Control device for internal combustion engine Noriyasu Adachi, Keisuke Sasaki, Shigehiro Sugihira, Takayoshi Kawai, Shinji Sadakane +1 more 2019-12-24
10465573 Internal combustion engine system Shigehiro Sugihira, Noriyasu Adachi, Keisuke Sasaki, Takayoshi Kawai, Kaoru Otsuka +1 more 2019-11-05
10434867 Cooling apparatus of vehicle driving apparatuses Yuji Miyoshi, Takuya Hirai, Tomohiro Shinagawa 2019-10-08
10344638 Internal combustion engine system Keisuke Sasaki, Noriyasu Adachi, Shigehiro Sugihira, Takayoshi Kawai, Shinji Sadakane +1 more 2019-07-09
10329962 Internal combustion engine system Takayoshi Kawai, Noriyasu Adachi, Shigehiro Sugihira, Keisuke Sasaki, Kaoru Otsuka +1 more 2019-06-25
10294835 Internal combustion engine control system Kaoru Ohtsuka, Shinji Sadakane, Noriyasu Adachi, Shigehiro Sugihara, Keisuke Sasaki +1 more 2019-05-21
10199416 Stacked image sensor and system including the same 2019-02-05
10030596 Control device for internal combustion engine Kaoru Otsuka, Shinji Sadakane, Noriyasu Adachi, Shigehiro Sugihira, Keisuke Sasaki +1 more 2018-07-24
9618115 Combined oil control ring Hiroyuki Yabune, Masaaki Fujita 2017-04-11
9115673 Control device for internal combustion engine 2015-08-25
7665433 Method for controlling actuation of valves in engine with turbocharger 2010-02-23
7594536 EGR cooler Makoto Tsujita, Yoji Yamashita, Naoto Miwa, Junji Honma 2009-09-29
6428125 Deck apparatus equipped with a lock mechanism Hiroshi Nakazawa, Takahisa Miyamoto, Kenichi Utsumi 2002-08-06
5793563 Magnetic tape library apparatus having leader block engaging mechanism Yukio Katsuyama 1998-08-11
5781369 Magnetic tape apparatus with an auxiliary entry/exit mechanism Katsumi Inazawa, Kengo Yamakawa 1998-07-14