TM

Takashi Maruyama

SC Sumitomo Chemical: 27 patents #77 of 4,033Top 2%
Mitsubishi Electric: 22 patents #842 of 25,717Top 4%
MC Murata Manufacturing Co.: 18 patents #366 of 5,295Top 7%
HI Hitachi: 16 patents #2,438 of 28,497Top 9%
Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
FL Fujitsu Semiconductor Limited: 4 patents #161 of 1,301Top 15%
UN Unicharm: 4 patents #215 of 624Top 35%
JO Joled: 4 patents #118 of 392Top 35%
NC Nitto Chemical Industry Co.: 4 patents #27 of 179Top 20%
NE Nec: 4 patents #3,388 of 14,502Top 25%
CH Chino: 4 patents #3 of 52Top 6%
MH Mitsui High-Tec: 4 patents #25 of 174Top 15%
AC Alps Electric Co.: 3 patents #607 of 2,177Top 30%
MS Mitsubishi Hitachi Power Systems: 3 patents #197 of 970Top 25%
TC Toppan Printing Co.: 3 patents #268 of 1,467Top 20%
NC Nhk Spring Co.: 2 patents #370 of 1,116Top 35%
OC Otsuka Pharmaceutical Co.: 2 patents #437 of 1,273Top 35%
KC Kohjin Co.: 2 patents #15 of 109Top 15%
LC Lotte Co.: 2 patents #19 of 133Top 15%
HS Hitachi Video And Information Systems: 1 patents #142 of 269Top 55%
SL Shiseido Company, Limited: 1 patents #543 of 1,112Top 50%
FL Fujitsu Microelectronics Limited: 1 patents #212 of 624Top 35%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
CC Citizen Holdings Co.: 1 patents #208 of 431Top 50%
Yamaha: 1 patents #1,232 of 2,001Top 65%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
YO Yonezawa: 1 patents #3 of 4Top 75%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
NT Ntt Advanced Technology: 1 patents #43 of 188Top 25%
Overall (All Time): #5,462 of 4,157,543Top 1%
159
Patents All Time

Issued Patents All Time

Showing 1–25 of 159 patents

Patent #TitleCo-InventorsDate
12422453 Standard sample and manufacturing method thereof Akira Kodaira, Satoshi Oku 2025-09-23
12303010 Information processing apparatus and computer program for decorating target images Yuichiro Mori 2025-05-20
12292529 Antenna device and radar apparatus Mitsuru Kirita, Shigeo Udagawa 2025-05-06
12272857 Waveguide microstrip line converter Shigeo Udagawa, Mitsuru Kirita 2025-04-08
12140692 Antenna device and radar apparatus Mitsuru Kirita, Shigeo Udagawa 2024-11-12
11746874 Bending meshing type gear device and method of manufacturing bending meshing type gear device Masayuki Ishizuka, Hideo Fukumura 2023-09-05
11632023 Laminated iron core and manufacturing method of laminated iron core Hirokazu Arakawa, Kenichi Takasaki 2023-04-18
11605903 Array antenna apparatus and method for manufacturing array antenna apparatus Hikaru Watanabe, Masataka Otsuka, Yu Ushijima, Kazunari Kihira 2023-03-14
11561770 System configuration derivation device and system configuration derivation method Takayuki Kuroda, Takuya Kuwahara 2023-01-24
11555917 Radar device Masanori Ito, Michiaki Kasahara, Shigeo Udagawa 2023-01-17
11524327 Device for manufacturing laminated iron core and method for manufacturing laminated iron core 2022-12-13
11469651 Device for manufacturing laminated iron core and method for manufacturing laminated iron core 2022-10-11
11469511 Waveguide microstrip line converter and antenna device Shigeo Udagawa 2022-10-11
11444912 Parameter value assignment using inputted requirements Takuya Kuwahara 2022-09-13
11437734 Antenna device and array antenna Jun Goto, Toru Fukasawa 2022-09-06
11403270 System configuration derivation device, method, and program Takayuki Kuroda, Takuya Kuwahara 2022-08-02
11387534 Converter and antenna device Ryo Ueda, Yu Ushijima, Hidenori Ishibashi 2022-07-12
11316273 Antenna device Shigeo Udagawa 2022-04-26
11303003 Waveguide microstrip line converter Shigeo Udagawa 2022-04-12
11289822 Antenna device Jun Goto, Toru Fukasawa 2022-03-29
11239371 Thin-film transistor including source-drain electrodes connected to a semiconducting film and extending through a semiconductor auxiliary film Yasuhiro Terai, Naoki Asano 2022-02-01
11227422 Graph conversion device, graph conversion method, and graph conversion program Takayuki Kuroda 2022-01-18
11063109 Display unit Atsuhito Murai, Yasuhiro Terai, Yoshihiro Oshima, Motohiro Toyota, Ryosuke Ebihara +1 more 2021-07-13
11000429 Nonwoven fabric for absorbent article Masashi Uda, Shinichi Ishikawa, Ryota Kawamori 2021-05-11
10950951 Radar device Tai TANAKA, Michio Takikawa, Shigeo Udagawa 2021-03-16