HK

Hiroshi Kojima

Bridgestone: 55 patents #15 of 2,860Top 1%
BL Bridgestone Tire Company Limited: 36 patents #1 of 438Top 1%
Dai Nippon Printing Co.: 20 patents #72 of 2,222Top 4%
PA Panasonic: 19 patents #1,080 of 21,108Top 6%
FI Fujifilm Business Innovation: 8 patents #1,176 of 5,238Top 25%
AC Asahi Glass Co.: 7 patents #274 of 2,251Top 15%
Nissan Motor Co.: 6 patents #1,257 of 8,689Top 15%
YA Yazaki: 5 patents #867 of 3,427Top 30%
PR Prospira: 5 patents #3 of 23Top 15%
SC Sanyo Electric Co.: 4 patents #1,493 of 6,347Top 25%
TC Tokyo Gas Co.: 4 patents #27 of 412Top 7%
W& Whitaker &: 3 patents #269 of 1,437Top 20%
EB Ebara: 3 patents #598 of 1,611Top 40%
YM Yamazaki Mazak: 3 patents #50 of 272Top 20%
TN The Singer Company N.V.: 3 patents #4 of 52Top 8%
JC Jidosha Denki Kogyo Co.: 3 patents #19 of 121Top 20%
KC Konishiroku Photo Industry Co.: 3 patents #262 of 894Top 30%
TL Tokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
TC Toko Co.: 3 patents #34 of 196Top 20%
NI Nec Infrontia: 2 patents #62 of 197Top 35%
HO Hoya: 2 patents #523 of 1,290Top 45%
MI Minolta: 2 patents #592 of 1,109Top 55%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
ON onsemi: 2 patents #740 of 1,901Top 40%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
UT University Of Tsukuba: 2 patents #32 of 344Top 10%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SK Showa Denko Kabushikikaisha: 1 patents #1 of 20Top 5%
MC Mitsubishi Chemical: 1 patents #294 of 716Top 45%
SS Sumitomo Wiring Systems: 1 patents #1,603 of 2,615Top 65%
TF The Japan Iron And Steel Federation: 1 patents #5 of 27Top 20%
NA Nippon A&L: 1 patents #9 of 46Top 20%
TC Tokai Carbon Co.: 1 patents #38 of 112Top 35%
MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%
MK Minolta Camera Kk: 1 patents #8 of 27Top 30%
TL Tokyo Electron Yamanashi Limited: 1 patents #52 of 138Top 40%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
TC Toray Thiokol Co.: 1 patents #4 of 15Top 30%
AC Asmo Co.: 1 patents #369 of 745Top 50%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
SU Subaru: 1 patents #677 of 1,436Top 50%
PM Pioneer Ansafone Manufacturing: 1 patents #4 of 12Top 35%
RP Real World Computing Partnership: 1 patents #4 of 13Top 35%
OP Ortho-Mcneil Pharmaceutical: 1 patents #267 of 449Top 60%
Overall (All Time): #2,799 of 4,157,543Top 1%
216
Patents All Time

Issued Patents All Time

Showing 151–175 of 216 patents

Patent #TitleCo-InventorsDate
5310169 Vibration isolating apparatus 1994-05-10
5281646 Production of thermoplastic resin having high impact resistance Shinichi Yachigo, Kanako Ida 1994-01-25
5235923 Double shelled rolled hemming device and endless feeder Takeshi Yoshida 1993-08-17
5228662 Vibration isolation apparatus Kazuya Takano, Takao Ushijima 1993-07-20
5191817 Machining method for the use of a complex machining machine tool Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi, Shuichi Hashimoto, Choji Kato +6 more 1993-03-09
5168609 Workpiece support for a turret on a opposed spindle lathe Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi 1992-12-08
5140281 Amplifier circuit Masanori Fujisawa 1992-08-18
5088703 Vibration isolating apparatus Kazuya Takano 1992-02-18
5089083 Plasma etching method Yoshifumi Tahara, Izumi Arai 1992-02-18
5088361 Machining control apparatus in a machine tool Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi 1992-02-18
5037071 Vibration isolating apparatus Kazuya Takano 1991-08-06
4949444 Machine tool machining method Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi, Shuichi Hashimoto, Choji Kato +6 more 1990-08-21
4935760 Interchangeable lens 1990-06-19
4934424 Pneumatic tire having blocks with plural transverse sipes at different depths 1990-06-19
4925162 Vibration isolating devices 1990-05-15
4815514 Belted tire Hideo Hara, Tadashi Maehara, Masahazu Eshima, Hirofumi Morita 1989-03-28
4802738 Intermediate optical device Makoto Ando 1989-02-07
4793600 Vibration isolating apparatus 1988-12-27
4787610 Vibration isolating devices Michihiro Orikawa, Takuya Dan 1988-11-29
4733258 Interchangeable lens camera system 1988-03-22
4698407 One-pack curing type composition Masashi Nakagima, Tatsuro Matsui, Noriaki Dokoshi 1987-10-06
4660812 Vibration isolating apparatus Takuya Dan, Michihiro Orikawa 1987-04-28
D289150 Motorcycle tire Junichi Kawajiri 1987-04-07
D288548 Automobile tire Hideaki Nishio, Kenji Karato 1987-03-03
4641116 Microwave filter Junichi Shibata 1987-02-03