TT

Toshiaki Takahashi

Ricoh Company: 16 patents #1,360 of 9,818Top 15%
MI Mitsui Toatsu Chemicals, Incorporated: 11 patents #95 of 1,543Top 7%
Nissan Motor Co.: 11 patents #614 of 8,689Top 8%
SE Seiko Epson: 8 patents #2,198 of 7,774Top 30%
SC Shin-Etsu Chemical Co.: 8 patents #490 of 2,176Top 25%
HC Hitachi Industrial Equipment Systems Co.: 6 patents #76 of 550Top 15%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
KC Konishiroku Photo Industry Co.: 5 patents #175 of 894Top 20%
Mazda Motor: 5 patents #800 of 4,755Top 20%
NC Nippon Soda Co.: 4 patents #106 of 648Top 20%
Canon: 4 patents #10,118 of 19,416Top 55%
FH Fuji Oil Holdings: 3 patents #70 of 368Top 20%
DI Disco: 3 patents #189 of 708Top 30%
AE Alpine Electronics: 2 patents #159 of 637Top 25%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
MC Mitsui Chemicals: 2 patents #873 of 2,279Top 40%
NC Nicca Chemical Co.: 2 patents #18 of 106Top 20%
SL Saturn Licensing: 2 patents #123 of 329Top 40%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
TS Tokyo Broadcasting Systems: 1 patents #7 of 34Top 25%
TT Toshiba Lighting & Technology: 1 patents #279 of 486Top 60%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
HC Hitachi Instruments Engineering Co.: 1 patents #18 of 126Top 15%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
NC Nippon Seiki Co.: 1 patents #124 of 311Top 40%
📍 Tochigi, MA: #2 of 8 inventorsTop 25%
Overall (All Time): #13,319 of 4,157,543Top 1%
104
Patents All Time

Issued Patents All Time

Showing 76–100 of 104 patents

Patent #TitleCo-InventorsDate
5516837 Polyimide based resin composition Toshihiko Tsutsumi, Toshiyuki Nakakura, Atsushi Morita, Yoshihisa Gotoh, Hiroyasu Oochi 1996-05-14
5514748 Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers Toshihiko Isutsumi, Toshiyuki Nakakura, Shuichi Morikawa, Katsunori Shimamura, Atsushi Morita +7 more 1996-05-07
5497237 Method of converting a field of a regenerative signal a VTR and apparatus employing the same Kyoichi Hosokawa, Hitoaki Owashi, Kazuhiko YOSHIZAWA, Miyoko Yoshikoshi, Yasuo Inagaki +1 more 1996-03-05
5473010 Polyimide based resin composition Atsushi Morita, Tomohito Koba, Katsunori Shimamura, Toshiyuki Kataoka, Hiroyuki Furukawa +1 more 1995-12-05
5455201 Method of manufacturing planar display using a polyether ether ketone holding container Yoshihisa Gotoh, Motoo Kawamata 1995-10-03
5381693 Ultrasonic imaging apparatus with synthesized focus and setting range markings Masaki Kobayashi, Masato Nagura, Kazuhiko Hara 1995-01-17
5378674 Heat-sensitive recording material Norio Kobayashi, Masahiro Makino, Masaaki Hosoda 1995-01-03
5368727 Liquid chromatograph mass spectrometer Kenichi Shizukuishi, Youko Katho, Naoto SENDA, Tomomi Bando 1994-11-29
5348930 Heat sensitive recording material Norio Kobayashi, Masahiro Makino, Masaaki Hosoda 1994-09-20
5312866 Polyimide based resin composition Toshihiko Tsutsumi, Toshiyuki Nakakura, Shuichi Morikawa, Katsunori Shimamura, Atsushi Morita +7 more 1994-05-17
5301552 Ultrasonic apparatus Masato Nagura, Kazuhiko Hara 1994-04-12
5248751 Curable organopolysiloxane compositions Hironao Fujiki 1993-09-28
5223556 Aromatic polyetherketone resin compositions containing polyetherimide, polysulfone-coated carbon fibers and mechanical component formed therefrom Yoshihisa Gotoh, Toshihiko Tsutsumi, Takatoshi Sagawa 1993-06-29
5173529 Adhesive organopolysiloxane composition Hironao Fujiki 1992-12-22
5120810 Adhesive composition Hironao Fujiki, Mikio Shiono 1992-06-09
5072012 Novel alkoxysilanes Hironao Fujiki 1991-12-10
5064891 Curable silicone compositions Hironao Fujiki, Mikio Shiono 1991-11-12
4996710 Side-tone adjusting system and method for key telephone system establishing a plurel kinds of speaking paths Yasuji Sato 1991-02-26
4994741 Magnetic motion sensing device for sensing inclination and swaying 1991-02-19
4953405 Ultrasonic measuring apparatus for measuring a predetermined boundary surface inside an object Kazuhiko Hara, Masato Nagura 1990-09-04
4784772 Method for the production and use of ultrapure water and apparatus therefor Yoshihisa Gotoh, Toshihiko Tutumi, Katsuhiko Ito 1988-11-15
4684928 Motion sensor unit Tokio Suzuki 1987-08-04
4609291 Photoelectric element characteristic measuring apparatus 1986-09-02
4608580 Heat-sensitive recording material Fukuji Ikeda 1986-08-26
4541702 Automatic focus adjusting device Haruhiko Momose, Yasushi Hoshino, Kohji Matsushima, Michio Yagi 1985-09-17