TF

Takashi Fujiwara

Brother Kogyo: 30 patents #247 of 2,767Top 9%
KT Kabushiki Kaisha Toshiba: 16 patents #1,863 of 21,451Top 9%
KM Konica Minolta: 13 patents #145 of 2,718Top 6%
IH Ihi: 9 patents #65 of 1,178Top 6%
AC Asahi Kasei Kogyo Co.: 8 patents #47 of 1,395Top 4%
Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
KM Konica Minolta: 7 patents #294 of 1,361Top 25%
Merck: 5 patents #2,116 of 9,382Top 25%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
DC Dowa Ip Creation Co.: 3 patents #2 of 26Top 8%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
EC Ebara Environmental Plant Co.: 2 patents #1 of 18Top 6%
SC Shionogi & Co.: 2 patents #396 of 1,054Top 40%
SC Sinfonia Technology Co.: 2 patents #41 of 162Top 30%
DC Dowa Electronics Materials Co.: 2 patents #97 of 241Top 45%
NI Nidec: 1 patents #568 of 976Top 60%
KC Kinugawa Rubber Ind. Co.: 1 patents #22 of 69Top 35%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
AS Az Electronic Materials (Luxembourg) S.A.R.L.: 1 patents #75 of 145Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
Overall (All Time): #10,095 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12391558 Silicon-containing film forming composition and method for manufacturing silicon-containing film using the same Naoko Nakamoto, Hideyuki TAKAGISHI, Atsuhiko Sato 2025-08-19
12269928 Raw-material supply system and raw-material supply method Takayuki IHARA, Takeshi Mukai 2025-04-08
12258520 Pyrolysis apparatus and pyrolysis method Takayuki IHARA 2025-03-25
12152602 Centrifugal compressor Atsushi YONEMURA, Ryota Sakisaka, Takahiro Bamba 2024-11-26
12091323 Amorphous silicon forming composition comprising block copolymer and method for producing amorphous silicon film using same Naoko Nakamoto, Atsuhiko Sato 2024-09-17
12060276 Method for producing amorphous silicon sacrifice film and amorphous silicon forming composition Naoko Nakamoto, Atsuhiko Sato 2024-08-13
11984782 Stator coil and stator comprising said stator coil, rotating electrical machine, and manufacturing method for stator coil Makoto Tsukiji 2024-05-14
11885343 Centrifugal compressor Ryota Sakisaka, Atsushi YONEMURA, Takahiro Bamba 2024-01-30
11821432 Centrifugal compressor and turbocharger Atsushi YONEMURA, Ryota Sakisaka, Takahiro Bamba 2023-11-21
11787656 Image forming apparatus Yuji Takimoto, Shota Shinoya 2023-10-17
11760842 Composition comprising block copolymer, and method for producing siliceous film using the same Atsuhiko Sato 2023-09-19
11754093 Centrifugal compressor Ryota Sakisaka, Atsushi YONEMURA, Takahiro Bamba 2023-09-12
11611671 Image reading device having openable auto document feeder and image forming apparatus provided therewith Yoshihiro Okamoto, Tomoyuki Mizuno 2023-03-21
11549521 Centrifugal compressor Yusei YOKOYAMA, Wataru Ueda, Hiroshi Saito 2023-01-10
11466127 Block copolymer comprising block having polysilane skeleton and block having polysilazane skeleton Yuji Tashiro 2022-10-11
11460047 Throttle mechanism for centrifugal compressor and turbocharger Ryota Sakisaka, Atsushi YONEMURA, Wataru Ueda, Hiroshi Saito, Yusei YOKOYAMA +1 more 2022-10-04
11401384 Silicous film forming composition comprising block copolymer and method for producing siliceous film using same Atsuhiko Sato 2022-08-02
11378094 Centrifugal compressor Ryusuke Numakura, Kengo Matsuo, Kensuke Hirata, Yuji Sasaki 2022-07-05
11215190 Centrifugal compressor Ryusuke Numakura 2022-01-04
10907257 Projection material for mechanical plating and high corrosion-resistant coating Naohisa Okamoto, Kenji Kimura, Tsutomu Miyadera 2021-02-02
10865065 Image reading device Tetsuo Ito 2020-12-15
10841444 Image reading apparatus Kazutoshi Nakamura 2020-11-17
10800630 Image reading apparatus 2020-10-13
10788045 Discharge section structure for centrifugal compressor 2020-09-29
10638005 Scanner and multifunction device 2020-04-28