KK

Kazuo Kobayashi

Mitsubishi Electric: 29 patents #499 of 25,717Top 2%
Fujitsu Limited: 29 patents #800 of 24,456Top 4%
Brother Kogyo: 24 patents #337 of 2,767Top 15%
DC Dow Corning Toray Silicone Company: 23 patents #9 of 246Top 4%
HI Hitachi: 20 patents #1,757 of 28,497Top 7%
Pioneer Electronic: 12 patents #92 of 1,840Top 5%
DE Denso: 11 patents #1,094 of 11,792Top 10%
Ricoh Company: 10 patents #2,244 of 9,818Top 25%
TC Toyo Kogyo Co.: 9 patents #2 of 216Top 1%
TI Toyota Industries: 9 patents #258 of 1,610Top 20%
KT Kabushiki Kaisha Toshiba: 8 patents #3,802 of 21,451Top 20%
AC Alps Electric Co.: 6 patents #306 of 2,177Top 15%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
OW Okamoto Machine Tool Works: 6 patents #3 of 34Top 9%
AT Agency Of Industrial Science And Technology: 6 patents #42 of 1,778Top 3%
FL Fujitsu Component Limited: 5 patents #101 of 281Top 40%
MC Mitsumi Electric Co.: 5 patents #171 of 935Top 20%
NI Ngk Insulators: 5 patents #566 of 2,083Top 30%
DC Dow Corning Toray Co.: 5 patents #35 of 258Top 15%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
JC Jidosha Kiki Co.: 5 patents #38 of 196Top 20%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
SI Sanyo Chemical Industries: 4 patents #54 of 607Top 9%
TC Tokyo Seimitsu Co.: 4 patents #32 of 257Top 15%
NL Noritake Co., Limited: 3 patents #34 of 334Top 15%
GE Genusion: 3 patents #8 of 10Top 80%
Dow Corning: 3 patents #504 of 1,768Top 30%
FD Fujitsu Denso: 2 patents #3 of 34Top 9%
BC Bosch Braking Systems Co.: 2 patents #19 of 58Top 35%
DI Daikin Industries: 2 patents #1,262 of 2,957Top 45%
FL Fujitsu Takamisawa Component Limited: 2 patents #43 of 113Top 40%
HS Hitachi Seiko: 2 patents #22 of 106Top 25%
SS Sankyo Seiki Seisakusho: 2 patents #74 of 287Top 30%
NE Nec: 2 patents #5,510 of 14,502Top 40%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
NP Nippon Telegraph And Telephone Public: 2 patents #129 of 842Top 20%
OC Oiles Industry Co.: 2 patents #9 of 61Top 15%
SK Showa Denko K.K.: 2 patents #639 of 1,736Top 40%
SO Sony: 2 patents #12,963 of 25,231Top 55%
NC Nippon Columbia Co.: 1 patents #15 of 66Top 25%
NE Ntt Electronics: 1 patents #160 of 358Top 45%
BS Bosch Automotive Systems: 1 patents #17 of 58Top 30%
NL Nagano Fujitsu Component Limited: 1 patents #5 of 32Top 20%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Pioneer: 1 patents #1,107 of 1,730Top 65%
JI Japan Atomic Energy Research Institute: 1 patents #188 of 609Top 35%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
IL Itoh Electric Company Limited: 1 patents #8 of 16Top 50%
SC Sankyo Seiki Mfg. Co.: 1 patents #107 of 244Top 45%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
HM Hitachi Via Mechanics: 1 patents #43 of 109Top 40%
CH Chisso: 1 patents #468 of 833Top 60%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
TP Tohoku Pioneer: 1 patents #179 of 312Top 60%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
DA Daikin America: 1 patents #17 of 46Top 40%
NM Nippon Mektron: 1 patents #123 of 286Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
NC Nishina Industrial Co.: 1 patents #14 of 25Top 60%
📍 Kakamigahara, JP: #1 of 15 inventorsTop 7%
Overall (All Time): #1,400 of 4,157,543Top 1%
292
Patents All Time

Issued Patents All Time

Showing 126–150 of 292 patents

Patent #TitleCo-InventorsDate
6322101 Instrument panel integrally equipped with air bag door portion Yasushi Suizu, Toshihiko Nakamura, Takuya Higashiura, Atsushi Sugiura 2001-11-27
6316062 Magnetic recording medium and method of producing the same Ryuji Sakaguchi, Hiroshi Sakai, Mikio Suzuki, Kenichi Yoneyama, Kazunori Ohnami 2001-11-13
6304024 Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region Eiichirou Uda, Toshiharu Higuchi, Osamu Nakamura, Kiyomi Koyama, Sadao Matsumoto +3 more 2001-10-16
6304920 Switching means for directly controlling operation of data storage devices, data storage/reproducing devices, and data reproducing devices Hiromu Koyauchi, Sinji Tsuyuki 2001-10-16
6270614 Method for fabricating carrier tape Fuminori Naito, Yukio Ando, Osamu Kanai 2001-08-07
6267842 Water-based treatment agent for tissue paper and tissue paper treatment method Isao Ona, Hiroki Ishikawa, Tsutomu Naganawa, Yoshitsugu Morita 2001-07-31
6239245 Resin additive, curable resin composition, and cured resin Yoshitsugu Morita, Hiroshi Ueki, Haruhiko Furukawa 2001-05-29
6238656 Cosmetic raw materials, cosmetic products, and methods of manufacturing cosmetic products Yoshitsugu Morita, Ryuji Tachibana, Tadashi Hamachi, Masaru Ozaki 2001-05-29
6235830 Polyurethane resin type composition for slush molding Hideki Ohmori, Yoshitsugu Takai, Junzo Ukai, Hideo Nishimura, Mahito Nomura 2001-05-22
6227287 Cooling apparatus by boiling and cooling refrigerant Hiroshi Tanaka, Tadayoshi Terao, Kiyoshi Kawaguchi, Tatsuhito MATSUMOTO 2001-05-08
6216580 Reaction mechanism for booster Masahiro Ikeda, Tohru Satoh 2001-04-17
6177508 Polyurethane resin type composition for slush molding Hideki Ohmori, Yoshitsugu Takai, Junzo Ukai, Hideo Nishimura 2001-01-23
6171676 Magnetic recording medium containing fine magnetic crystal grains and its manufacture Ryoichi Mukai, Kazunori Yamanaka 2001-01-09
6167637 Dehydrating method and hydroextractor Yuuji Nagase, Hyosuke Nagase, Norio Masumoto 2001-01-02
6165287 Ferromagnetic tunnel-junction magnetic sensor Masashige Sato, Hideyuki Kikuchi 2000-12-26
6165056 Polishing machine for flattening substrate surface Yoshihiro Hayashi, Takahiro Onodera 2000-12-26
6164184 Reaction mechanism for booster Masahiro Ikeda, Tohru Satoh 2000-12-26
6157523 Spin valve magnetoresistive head having magnetic layers with different internal stress Hideyuki Kikuchi, Hitoshi Kishi, Mitsuru Otagiri 2000-12-05
6139745 Purification apparatus Takashi Mizumori, Koichi Tsuzuki, Junichi Kobayashi, Takeo Takagi, Hiroaki Yoda 2000-10-31
6130502 Cathode assembly, electron gun assembly, electron tube, heater, and method of manufacturing cathode assembly and electron gun assembly Takashi Sudo, Toshiharu Higuchi, Hideharu Takahashi, Sakae Kimura, Shinpei Koshigoe +1 more 2000-10-10
6125092 Optical head assembly Yuichi Takei 2000-09-26
6119767 Cooling apparatus using boiling and condensing refrigerant Shigeru Kadota, Kiyoshi Kawaguchi, Tetsuya Takeuti, Takahide Ohara, Masahiko Suzuki +2 more 2000-09-19
6110751 Tunnel junction structure and its manufacture and magnetic sensor Masashige Sato, Hideyuki Kikuchi 2000-08-29
6078966 Switching means for directly controlling operation of data storage devices, data storage/reproducing devices, and data reproducing devices Hiromu Koyauchi, Sinji Tsuyuki 2000-06-20
6074535 Magnetoresistive head, method of fabricating the same and magnetic recording apparatus Hitoshi Kishi, Yasuhiro Kitade, Mitsuru Otagiri, Hideyuki Kikuchi 2000-06-13