TT

Takeshi Takahashi

KC Koyo Seiko Co.: 27 patents #1 of 749Top 1%
TO Toyota: 22 patents #976 of 26,838Top 4%
PA Panasonic: 21 patents #931 of 21,108Top 5%
OL Olympus: 20 patents #130 of 3,097Top 5%
JL Japan Aviation Electronics Industry, Limited: 20 patents #51 of 728Top 8%
Tdk: 19 patents #283 of 3,796Top 8%
Canon: 15 patents #4,433 of 19,416Top 25%
Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
HI Hitachi: 12 patents #3,472 of 28,497Top 15%
YC Yanmar Holdings Co.: 11 patents #18 of 636Top 3%
YA Yazaki: 8 patents #1,574 of 3,427Top 50%
MC Meiji Milk Products Co.: 8 patents #2 of 143Top 2%
KC Kuraray Co.: 6 patents #257 of 1,827Top 15%
SC Shimizu Construction Co.: 6 patents #5 of 352Top 2%
SO Sony: 6 patents #6,793 of 25,231Top 30%
HC Hitachi Construction Machinery Co.: 5 patents #242 of 1,234Top 20%
AD Advantest: 4 patents #256 of 1,193Top 25%
HO Hoya: 4 patents #305 of 1,290Top 25%
SC Showa Highpolymer Co.: 4 patents #9 of 102Top 9%
TI Takeda Chemical Industries: 4 patents #297 of 1,420Top 25%
JT Jtekt: 3 patents #557 of 1,969Top 30%
SD Showa Denko: 3 patents #59 of 593Top 10%
Pioneer: 3 patents #574 of 1,730Top 35%
Nichia: 3 patents #567 of 1,531Top 40%
NK Nippon Kayaku: 2 patents #345 of 1,103Top 35%
DE Denso: 2 patents #4,986 of 11,792Top 45%
OC Ono Sokki Co.: 2 patents #6 of 60Top 10%
IH Ihi: 2 patents #401 of 1,178Top 35%
AC Amada Co.: 2 patents #134 of 479Top 30%
NO Nof: 1 patents #246 of 561Top 45%
NC Nippon Piston Ring Co.: 1 patents #120 of 208Top 60%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
AC Asahi Organic Chemicals Industry Co.: 1 patents #21 of 67Top 35%
NA Namco: 1 patents #89 of 269Top 35%
CA Central Institute For Experimental Animals: 1 patents #13 of 29Top 45%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
📍 Yokohama, MI: #2 of 57 inventorsTop 4%
Overall (All Time): #1,822 of 4,157,543Top 1%
259
Patents All Time

Issued Patents All Time

Showing 1–25 of 259 patents

Patent #TitleCo-InventorsDate
12426579 Immunodeficient mouse Ikumi Katano 2025-09-30
12407970 Wireless headphone and method for controlling wireless headphone 2025-09-02
12310557 Flexible tube insertion apparatus, control apparatus, and method of changing rigidity Shuji Nakamura 2025-05-27
12302059 Measurement system and measurement method 2025-05-13
12200426 Setting system of wireless headphone and setting method of wireless headphone 2025-01-14
12176652 Connector device Ryota Mizutani 2024-12-24
12172408 Metal clad laminate and production method thereof Takahiro Nakashima, Masataka Shintani, Minoru Onodera 2024-12-24
12108932 Variable-rigidity device, control device, and method for controlling actuator Tomoyuki Kugo, Tomohiro KITANAKA 2024-10-08
12087340 Magnetic recording medium Natsuki ICHISE, Minoru Yamaga, Katsunori Maeshima, Masaru Terakawa, Tomoe Sato +1 more 2024-09-10
12016520 Flexible tube insertion apparatus, insertion control apparatus, and insertion control method Ryo Tezuka, Tomohiro KITANAKA 2024-06-25
12004709 Flexible tube insertion apparatus, insertion control apparatus, and flexible tube insertion method Ryo Tezuka, Ryo TOJO 2024-06-11
11969675 Inline-type strainer Hideo OKUNO, Takanori Hashihira, Ichiro Morita 2024-04-30
D1016753 Connector Ryota Mizutani 2024-03-05
11915847 Dust core Ryoma NAKAZAWA 2024-02-27
11877395 Thermoplastic liquid crystal polymer film and circuit board using same Minoru Onodera, Tatsuya Sunamoto, Takahiro Nakashima 2024-01-16
11859766 Fusible plug Hiroshi Takiguchi, Atsuya Aoki, Kazushi Numazaki, Natsuki Iwamoto, Yudai WATANABE 2024-01-02
11857157 Flexible tube insertion support apparatus, flexible tube insertion apparatus, and flexible tube insertion method Ryo Tezuka, Hirokazu Nishimura 2024-01-02
11805986 Flexible tube insertion apparatus, stiffness control apparatus, insertion method, and recording medium storing stiffness control program Shuji Nakamura, Yuichi Ikeda 2023-11-07
D1003245 Connector Ryota Mizutani 2023-10-31
11721360 Magnetic recording medium Takashi KATAGUCHI, Natsuki ICHISE 2023-08-08
D993186 Connector Ryota Mizutani 2023-07-25
D991885 Connector Ryota Mizutani 2023-07-11
11699542 Dust core 2023-07-11
11651892 Method for producing composite magnetic body, magnetic powder, composite magnetic body and coil component 2023-05-16
11551711 Cobalt ferrite magnetic powder, method of producing the same, and magnetic recording medium Natsuki ICHISE, Masaru Terakawa, Katsunori Maeshima, Takashi KATAGUCHI 2023-01-10