KH

Kazuhiko Hayashi

NE Nec: 56 patents #54 of 14,502Top 1%
Sumitomo Electric Industries: 20 patents #1,058 of 21,551Top 5%
TO Toyota: 20 patents #1,142 of 26,838Top 5%
SO Sony: 12 patents #3,691 of 25,231Top 15%
KO Komatsu: 12 patents #107 of 2,087Top 6%
Samsung: 10 patents #13,191 of 75,807Top 20%
FL Fujitsu Ten Limited: 8 patents #41 of 996Top 5%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
TO Tokuyama: 4 patents #77 of 562Top 15%
Tdk: 3 patents #1,522 of 3,796Top 45%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
FI Fujifilm Business Innovation: 2 patents #2,833 of 5,238Top 55%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
L( Lederle (Japan): 2 patents #16 of 49Top 35%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
Pfizer: 1 patents #3,022 of 5,153Top 60%
AK Asahi Denka Kogyo: 1 patents #75 of 196Top 40%
AK Asahi Denka Kogyo K.K.: 1 patents #47 of 162Top 30%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
IE Ito En: 1 patents #26 of 63Top 45%
JI Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
KC Kayaba Industry Co.: 1 patents #133 of 326Top 45%
AK Araco Kabushiki Kaisha: 1 patents #30 of 107Top 30%
TC Tanaka Seimitsu Kogyo Co.: 1 patents #7 of 34Top 25%
TC Toyo Kohan Co.: 1 patents #160 of 295Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Takamatsu, JP: #2 of 6 inventorsTop 35%
Overall (All Time): #5,493 of 4,157,543Top 1%
159
Patents All Time

Issued Patents All Time

Showing 101–125 of 159 patents

Patent #TitleCo-InventorsDate
6063491 Magnetoresistance effects film Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara 2000-05-16
6045605 Abrasive material for polishing a semiconductor wafer, and methods for manufacturing and using the abrasive material Kenji Doi, Naoto Miyashita, Masahiro Abe, Hiroyuki Kohno, Hiroshi Kato 2000-04-04
6043568 Engine start controlling device Satoru Matsumoto 2000-03-28
6025653 Engine start control device Satoru Matsumoto 2000-02-15
6022633 Magnetoresistive effect element and magnetoresistive effect sensor Masafumi Nakada 2000-02-08
6001430 Magnetoresistance effect film and production process thereof Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara 1999-12-14
5989690 Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara, Masafumi Nakada 1999-11-23
5991126 Perpendicular magnetic recording and perpendicular magnetic reproducing apparatus Kenji Katori, Akihiko Okabe 1999-11-23
5942341 Magnetoresistive element Hidefumi Yamamoto, Jun-Ichi Fujikata, Kunihiko Ishihara 1999-08-24
5932343 Magnetic resistance effect element and method for manufacture thereof Masafumi Nakada 1999-08-03
5917400 Magnetoresistance effects film Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara 1999-06-29
5912512 Engine start control apparatus Naoki Toyofuku, Takayoshi Masutani 1999-06-15
5904159 Polishing slurries and a process for the production thereof Hiroshi Kato, Hiroyuki Kohno 1999-05-18
5889640 Magnetoresistive element and sensor having optimal cross point Junichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara, Masafumi Nakada 1999-03-30
5880911 Magnetoresistive effect element Kunihiko Ishihara, Hidefumi Yamamoto, Jun-Ichi Fujikata 1999-03-09
5872502 Magnetoresistance effect film and production process thereof Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara 1999-02-16
5849422 Spin valve film 1998-12-15
5786305 Process for manufacturing a compound oxide-type superconducting wire 1998-07-28
5783703 Sulfur-containing compounds method for their use and prodction Chisato Sato, Satoshi Tamai, Takao Abe, Takeshi Isoda, Ado Mihira +1 more 1998-07-21
5766743 Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device Jun-Ichi Fujikata, Hidefumi Yamamoto, Kunihiko Ishihara, Masafumi Nakada 1998-06-16
5699214 Magnetic information detecting apparatus Hiroshi Kano, Kenji Katori, Akihiko Okabe, Kiyoshi Kagawa, Atsuko Suzuki 1997-12-16
5670933 Antitheft apparatus and method for an automobile 1997-09-23
5659043 Thiol compounds Chisato Sato, Satoshi Tamai 1997-08-19
5643857 Method of melting ceramic superconductive material 1997-07-01
5627141 Method of producing ceramics system superconducting wire Hisao Nonoyama 1997-05-06