YT

Yasushi Takahashi

HI Hitachi: 46 patents #351 of 28,497Top 2%
Fujitsu Limited: 19 patents #1,495 of 24,456Top 7%
TO Toto: 18 patents #34 of 1,113Top 4%
SO Sony: 13 patents #3,381 of 25,231Top 15%
Honda Motor Co.: 11 patents #1,779 of 21,052Top 9%
HS Hitachi Tohbu Semiconductor: 10 patents #6 of 223Top 3%
RE Renesas Electronics: 9 patents #397 of 4,529Top 9%
TI Texas Instruments: 8 patents #1,843 of 12,488Top 15%
RT Renesas Technology: 8 patents #341 of 3,337Top 15%
HC Hitachi Ulsi Systems Co.: 8 patents #82 of 867Top 10%
HE Hitachi Vlsi Engineering: 8 patents #95 of 666Top 15%
TO Toyota: 7 patents #4,145 of 26,838Top 20%
EM Elpida Memory: 5 patents #126 of 692Top 20%
CC Citizen Watch Co.: 5 patents #213 of 1,225Top 20%
SU Subaru: 5 patents #175 of 1,436Top 15%
ND Nitto Denko: 3 patents #959 of 2,479Top 40%
CC Citizen Holdings Co.: 3 patents #70 of 431Top 20%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
NE Nec: 3 patents #4,195 of 14,502Top 30%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
RS Renesas Eastern Japan Semiconductor: 2 patents #10 of 82Top 15%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
PS Ps4 Luxco S.A.R.L.: 1 patents #127 of 276Top 50%
EG Est Group: 1 patents #6 of 23Top 30%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
HO Horiba: 1 patents #319 of 604Top 55%
SU Subaru: 1 patents #819 of 1,684Top 50%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Canon: 1 patents #14,899 of 19,416Top 80%
FL Fujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
FL Fujitsu Microelectronics Limited: 1 patents #212 of 624Top 35%
NC Nippon Seiki Co.: 1 patents #124 of 311Top 40%
📍 Mishima, MA: #1 of 2 inventorsTop 50%
Overall (All Time): #4,821 of 4,157,543Top 1%
169
Patents All Time

Issued Patents All Time

Showing 1–25 of 169 patents

Patent #TitleCo-InventorsDate
12424649 Fuel cell system — 2025-09-23
11605823 Fuel cell system — 2023-03-14
11424461 Fuel cell system and vehicle — 2022-08-23
11355812 Battery storage device of vehicle Katsuyuki Okubo, Yasuyuki Maeda, Akira Kuramochi, Takeo Numata, Michito Arai +10 more 2022-06-07
11329301 Fuel cell system — 2022-05-10
D915557 Faucet handle Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2021-04-06
D914159 Faucet handle Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2021-03-23
10950527 Semiconductor device and method for manufacturing the same Shoji Hashizume 2021-03-16
D903821 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-12-01
D903820 Faucet handle Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-12-01
D900970 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-11-03
D900969 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-11-03
D900971 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-11-03
D896924 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-09-22
D889609 Faucet Shogo Takayama, Takanori Shimazoe, Kanako Fukuoka, Tomohiro Miyazaki, Mark Sydavong 2020-07-07
10661850 Front structure of saddled vehicle Kei Fukuyama, Sekai Yamazaki, Souichiro Makino 2020-05-26
D884606 Battery charger — 2020-05-19
D884607 Battery charger — 2020-05-19
10504869 Semiconductor device Shoji Hashizume 2019-12-10
D846494 Storage battery — 2019-04-23
10128517 Fuel cell system — 2018-11-13
D823136 Watchcase Hideki Inoue 2018-07-17
9810969 Lens driving apparatus Takashi Tsuchiya 2017-11-07
9800858 Stereo camera unit — 2017-10-24
D793880 Wrist watch Hideki Inoue 2017-08-08