TF

Takeshi Fujita

TI Takeda Chemical Industries: 23 patents #23 of 1,420Top 2%
SO Sony: 22 patents #1,822 of 25,231Top 8%
Sumitomo Electric Industries: 22 patents #886 of 21,551Top 5%
Ricoh Company: 20 patents #1,076 of 9,818Top 15%
DC Dai-Ichi Kogyo Seiyaku Co.: 16 patents #3 of 288Top 2%
NC Nkk Co.: 11 patents #24 of 1,173Top 3%
Mitsubishi Electric: 10 patents #2,886 of 25,717Top 15%
JS Jfe Steel: 9 patents #195 of 1,401Top 15%
JQ Japan Super Quartz: 8 patents #6 of 36Top 20%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
SU Sumco: 6 patents #50 of 464Top 15%
Nissan Motor Co.: 6 patents #1,257 of 8,689Top 15%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Canon: 5 patents #9,253 of 19,416Top 50%
SH Shimadzu: 4 patents #448 of 2,007Top 25%
NC Nippon Paint Holdings Co.: 3 patents #198 of 834Top 25%
VI Visionarts: 3 patents #1 of 9Top 15%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
AC Asahi Kasei Microsystems Co.: 2 patents #7 of 67Top 15%
CC Children'S Medical Center: 2 patents #340 of 1,211Top 30%
HH Hitachi High-Technologies: 2 patents #968 of 1,917Top 55%
MP Mitsubishi Plastics: 2 patents #39 of 168Top 25%
NC Nippon Light Metal Company: 2 patents #109 of 499Top 25%
SC Senju Pharmaceutical Co.: 1 patents #120 of 231Top 55%
SK Showa Shell Sekiyu K.K.: 1 patents #27 of 82Top 35%
SO Socionext: 1 patents #229 of 541Top 45%
NC Nidek Co.: 1 patents #224 of 365Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
MS Mitsubishi Electric Building Solutions: 1 patents #4 of 20Top 20%
TO Toa: 1 patents #27 of 65Top 45%
TC Toagosei Co.: 1 patents #155 of 338Top 50%
MC Mitsubishi Aluminum Co.: 1 patents #48 of 121Top 40%
MC Matushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HC Hitachi Electronics Engineering Co.: 1 patents #61 of 175Top 35%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
📍 Yokohama, JP: #32 of 480 inventorsTop 7%
Overall (All Time): #3,404 of 4,157,543Top 1%
199
Patents All Time

Issued Patents All Time

Showing 1–25 of 199 patents

Patent #TitleCo-InventorsDate
12116692 Quartz glass crucible Ken Kitahara, Tomokazu Katano, Eriko Kitahara 2024-10-15
12092144 Fastener, fastening structure, and method of designing fastener Kohei Yoshida, Kazuhiro Miura 2024-09-17
12091346 Apparatus and method for manufacturing silica glass crucible Masanori Fukui 2024-09-17
12018640 Windmill blade, windmill, and method of manufacturing windmill blade Keisuke Ota, Kentaro Shindo, Hiroaki Takeuchi, Toshiyuki Hirano, Atsushi Yuge 2024-06-25
11981828 Water repellent and oil repellent film composition and use thereof Naomasa Furuta 2024-05-14
11938346 Particle beam therapy apparatus and control method thereof Hiroki Takahashi, Masanori Suzuki, Takuto Yagihashi, Isao Furuse, Yuko Okada 2024-03-26
11745979 Diagnostic device and diagnostic analysis device for vertical transportation devices Masaya Abe, Takumi Oda 2023-09-05
11703452 Method and apparatus for measuring transmittance of quartz crucible Yasunobu Shimizu, Keiichi Takanashi, Eriko Kitahara, Masanori Fukui 2023-07-18
11496853 Sound signal processing device and sound signal processing method Kai Kobayashi, Shuji Miyasaka 2022-11-08
11493021 Windmill blade, windmill, and method of manufacturing windmill blade Kentaro Shindo, Hiroaki Takeuchi, Toshiyuki Hirano, Atsushi Yuge 2022-11-08
11250574 Sensor system Kozo Kajiwara 2022-02-15
11124658 Infrared reflective coating composition Isamu Onishi, Yoichi Adachi, Go Suzuki, Kazuyuki Kamaya 2021-09-21
11058894 Particle beam therapy device and irradiation field forming method Tomokazu Shimakura, Chihiro NAKASHIMA, Satoshi Totake, Kazuo Tomida 2021-07-13
10740425 Content administration system Mayuko Hattori, Shuji Masumoto, Tsutomu Kawachi 2020-08-11
10722917 Multi-layer coating film with high infrared-light reflectivity and high visible-light transmissivity and forming method thereof Isamu Onishi, Yoichi Adachi, Go Suzuki, Kazuyuki Kamaya 2020-07-28
10715666 Communication terminal, communication system, communication management method, and medium Atsuhiro Fujii, Yoshinaga Kato, Kiyoshi Kasatani 2020-07-14
10625980 Elevator device that transmits inspection data when inspection operation after earthquake is interrupted Yutaka Matsueda, Akihiko Watanabe, Norihiro Chotoku, Masaki HIKICHI, Masafumi Etoh +1 more 2020-04-21
10554732 Remote communication system, communication terminal, and extended function providing method Takeshi Homma, Hideki Shiro, Takashi Hasegawa 2020-02-04
10526167 Restoration information registration device and restoration information registration method for elevators Masafumi Ozawa, Akihiko Watanabe, Norihiro Chotoku, Yutaka Matsueda, Masaki HIKICHI +1 more 2020-01-07
10518458 Spinning die for melt-blowing Hirotaka Takagi, Koki Osugi 2019-12-31
10486752 Automobile frame component Yoshikiyo Tamai, Yasushi Kitani, Hiroyuki Takebe 2019-11-26
10365287 Method for determining biopolymer using nanopore, and system and kit therefor Tomoyuki Sakai 2019-07-30
10355320 Power storage device for a battery group and connection control of capacitor and switching device 2019-07-16
10266961 Silica glass crucible and method for producing monocrystalline silicon using same Toshiaki Sudo, Tadahiro Sato, Eriko Kitahara 2019-04-23
10161892 Method of analyzing press forming Toru Minote, Yuichi Tokita, Yoshikiyo Tamai 2018-12-25