YI

Yasushi Ito

TO Toyota: 34 patents #428 of 26,838Top 2%
DE Dexerials: 15 patents #25 of 387Top 7%
HM Hitachi Via Mechanics: 10 patents #3 of 109Top 3%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
SO Sony: 6 patents #6,793 of 25,231Top 30%
Canon: 6 patents #8,497 of 19,416Top 45%
KA Kao: 6 patents #545 of 3,221Top 20%
FI Fujifilm Business Innovation: 5 patents #375 of 1,659Top 25%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
VM Via Mechanics: 2 patents #6 of 34Top 20%
OV Oval: 2 patents #12 of 44Top 30%
JA Japan Aerospace Exploration Agency: 2 patents #70 of 546Top 15%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HS Hitachi Seiko: 1 patents #36 of 106Top 35%
HC Hokkai Can Co.: 1 patents #39 of 86Top 50%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
MS Mitsubishi Heavy Industries Machinery Systems: 1 patents #88 of 158Top 60%
CK Churyo Engineering Kabushiki Kaisha: 1 patents #16 of 45Top 40%
ND Ntt Docomo: 1 patents #1,030 of 1,706Top 65%
NN Ntt Mobile Communications Network: 1 patents #141 of 253Top 60%
TL Tokyo Electron Kyushu Limited: 1 patents #67 of 104Top 65%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #10,313 of 4,157,543Top 1%
118
Patents All Time

Issued Patents All Time

Showing 101–118 of 118 patents

Patent #TitleCo-InventorsDate
5564966 Grind-machining method of ceramic materials Takao Nishioka, Takehisa Yamamoto, Akira Yamakawa 1996-10-15
5405443 Substrates processing device Masami Akimoto, Kazuyuki Gotou, Katsuya Okumura 1995-04-11
5390482 Apparatus and method for sending out linear material Satoshi Ogawa 1995-02-21
5369600 Apparatus for measuring gas density and sugar content of a beverage within a sealed container and method of measuring the same Shogo Yamaguchi, Hironobu Fujikake, Sadahiro Abe, Masaru Nishimura, Noriaki Matsumura +1 more 1994-11-29
5315813 Method and apparatus for manufacturing optical fiber cable Nobumasa Nirasawa 1994-05-31
5215053 Fuel injection control device for an internal combustion engine — 1993-06-01
5176122 Fuel injection device for an internal combustion engine — 1993-01-05
5170759 Fuel injection control device for an internal combustion engine — 1992-12-15
5127378 Control device for an internal combustion engine — 1992-07-07
5123933 Method of producing magnetic disk Masaaki Imamura, Yoshiki Kato, Jun Fumioka 1992-06-23
5111573 Device and method of exchanging tools Tamio Otani, Tadanori Dobashi, Akira Irie, Akihiro Matsuya 1992-05-12
5101785 Control device for an internal combustion engine — 1992-04-07
5028242 Lapping member and lapping tape Masaaki Imamura, Yoshiki Kato, Jun Fumioka 1991-07-02
4900696 Method for patterning photo resist film Kazuhiko Urayama 1990-02-13
4869201 Apparatus for coating can barrels Nobuo Takahashi, Yuri Takeda, Akira Takamatsu, Keizo Yamaguchi 1989-09-26
4856266 Method of producing optical fiber cable Kanagawa Ogawa 1989-08-15
4842618 Method of producing magnetic disk Masaaki Imamura, Yoshiki Kato, Jun Fumioka 1989-06-27
4762534 Method of producing magnetic disk Masaaki Imamura, Yoshiki Kato, Jun Fumioka 1988-08-09