TT

Takashi Takahashi

Ricoh Company: 43 patents #311 of 9,818Top 4%
TO Topcon: 15 patents #44 of 684Top 7%
SI Seiko Instruments: 10 patents #169 of 1,437Top 15%
DC Daiso Co.: 9 patents #8 of 151Top 6%
IBM: 9 patents #11,918 of 70,183Top 20%
TO Toshiba: 8 patents #70 of 2,688Top 3%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TT Tokyo Institute Of Technology: 4 patents #94 of 1,159Top 9%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
AI Airbnb: 4 patents #30 of 376Top 8%
KC Kuraray Co.: 4 patents #386 of 1,827Top 25%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
KU Kyoto University: 3 patents #177 of 1,688Top 15%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
MM Mitsubishi Motors: 3 patents #352 of 1,823Top 20%
NU National University Corporation Nagoya University: 2 patents #92 of 782Top 15%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%
FU Fujifilm: 2 patents #2,431 of 4,519Top 55%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
DI Daikin Industries: 2 patents #1,262 of 2,957Top 45%
AP Aichi Prefecture: 2 patents #1 of 31Top 4%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
GC Green Tech Co.: 1 patents #15 of 24Top 65%
SM Shibaura Mechatronics: 1 patents #96 of 175Top 55%
SC Sumitomo Metal Ceramics: 1 patents #12 of 47Top 30%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Tdk: 1 patents #2,493 of 3,796Top 70%
TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%
CE Compact Engineering: 1 patents #9 of 37Top 25%
TW Twinbird: 1 patents #19 of 35Top 55%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
CK Calsonic Kansei: 1 patents #307 of 675Top 50%
KK Kitasato Kenkyushio: 1 patents #12 of 21Top 60%
MC Maruzen Petrochemical Co.: 1 patents #83 of 174Top 50%
MC Medical & Biological Laboratories Co.: 1 patents #30 of 96Top 35%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
NU Niigata University: 1 patents #47 of 155Top 35%
UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
📍 Tokyo, MO: #11 of 223 inventorsTop 5%
Overall (All Time): #5,632 of 4,157,543Top 1%
157
Patents All Time

Issued Patents All Time

Showing 101–125 of 157 patents

Patent #TitleCo-InventorsDate
5992376 Engine-brake assisting system Seiji Okada 1999-11-30
5959729 Automatic tilt angle compensator Jun-ichi Kodaira, Fumio Ohtomo 1999-09-28
5956294 Multi-functional timepiece Katsuyoshi Takizawa, Norio Shibuya 1999-09-21
5912066 Silicon nitride circuit board and producing method therefor 1999-06-15
5801071 Method for producing semiconductor laser diode 1998-09-01
5708501 Lens bearer and lensometer incorporating the same Yukio Ikezawa 1998-01-13
5684523 Optical line printhead and an LED chip used therefor Shunichi Satoh, Hiroyuki Iechi, Tomoaki Yoshida, Chizuru Yoshida, legal representative, Hirokazu Iwata +1 more 1997-11-04
5627851 Semiconductor light emitting device 1997-05-06
5577062 Semiconductor laser diode apparatus and method of producing the same 1996-11-19
5508833 Display apparatus sealed with a solvent-soluble fluorocarbon or fluorine-containing resin having an adhesive covalent bond-forming functional group Susumu Saito 1996-04-16
5506718 Scanning optical apparatus 1996-04-09
5495223 Hybrid integrated circuit device Ziro Honda 1996-02-27
5463248 Semiconductor package using an aluminum nitride substrate Keiichi Yano, Kazuo Kimura, Yoshitoshi Sato, Kouji Yamakawa, Toshishige Yamamoto +3 more 1995-10-31
5455696 Display apparatus including a liquid and two plates bonded together by a fluorocarbon resin Susumu Saito 1995-10-03
5438021 Method of manufacturing a multiple-chip semiconductor device with different leadframes Tomohide Tagawa, Takayoshi KAWASAKI 1995-08-01
5407443 Laser operation device Katuhiko Kobayashi 1995-04-18
5399905 Resin sealed semiconductor device including multiple current detecting resistors Ziro Honda 1995-03-21
5359055 Pregnane derivatives and processes for production thereof Jiro Tsuji, Masao Tsuji, Naoshi Nakagawa, Tetsuo Takigawa 1994-10-25
5337169 Method for patterning an optical device for optical IC, and an optical device for optical IC fabricated by this method Nobuo Hori, Yoshinobu Takano, Shigenori Nagano, Reiji Hashimoto 1994-08-09
5334740 Cyclohexanetriol derivatives Manzo Shiono 1994-08-02
5319119 Oleophilic molybdenum compound for use in hydroconversion of a hydrocarbon and a method for producing the same Tokitaka Kaneshima, Kazuhiro Matsubara 1994-06-07
5313095 Multiple-chip semiconductor device and a method of manufacturing the same Tomohide Tagawa, Takayoshi Kawakami 1994-05-17
5310391 Compound planetary gear transmission having load equalization means 1994-05-10
5298841 Apparatus for controlling the speed of a moving object Hiroshi Katayama, Fumio Tajima, Taizo Miyazaki, Shigeki Morinaga, Nobuyoshi Mutoh +4 more 1994-03-29
5266703 Optically active isoxazole derivatives Kazuhiko Sakaguchi 1993-11-30