HT

Hitoshi Takahashi

SO Sony: 38 patents #763 of 25,231Top 4%
MC Mitsui Chemicals: 13 patents #98 of 2,279Top 5%
JE Jxtg Nippon Oil & Energy: 9 patents #2 of 112Top 2%
Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
VJ Victor Company Of Japan: 6 patents #207 of 1,489Top 15%
KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
JE Japan Energy: 5 patents #8 of 240Top 4%
JE Jx Nippon Oil & Energy: 5 patents #48 of 416Top 15%
NC Nippon Shokubai Kagaku Kogyo Co.: 4 patents #60 of 341Top 20%
KO Komatsu: 4 patents #453 of 2,087Top 25%
AD Advantest: 3 patents #330 of 1,193Top 30%
AK Asahi Denka Kogyo K.K.: 3 patents #18 of 162Top 15%
LC Laurel Bank Machines Co.: 2 patents #55 of 139Top 40%
MC Minebea Co.: 2 patents #245 of 736Top 35%
KU Kureha: 2 patents #126 of 354Top 40%
FL Fujitsu Vlsi Limited: 1 patents #91 of 256Top 40%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
KA Kao: 1 patents #1,961 of 3,221Top 65%
KC Kinugawa Rubber Industrial Co.: 1 patents #12 of 42Top 30%
FL Fujitsu Microelectronics Limited: 1 patents #212 of 624Top 35%
KK Kureha Kagaku Kogyo K.K.: 1 patents #68 of 125Top 55%
LC Laurel Machinery Co.: 1 patents #8 of 17Top 50%
LC Laurel Precision Machines Co.: 1 patents #31 of 64Top 50%
EN Eneos: 1 patents #95 of 206Top 50%
NO National Agriculture And Food Research Organization: 1 patents #25 of 173Top 15%
NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
DE Denso: 1 patents #6,940 of 11,792Top 60%
NO Nordson: 1 patents #613 of 1,063Top 60%
TC Tabuchi Electric Co.: 1 patents #11 of 37Top 30%
TS Tokyo Metropolitan Institute Of Medical Science: 1 patents #49 of 122Top 45%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
YC Yamanashi Electronics Co.: 1 patents #18 of 75Top 25%
Lam Research: 1 patents #1,364 of 2,128Top 65%
AG Agc: 1 patents #509 of 954Top 55%
Schlumberger Technology: 1 patents #56 of 151Top 40%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
Overall (All Time): #8,012 of 4,157,543Top 1%
133
Patents All Time

Issued Patents All Time

Showing 76–100 of 133 patents

Patent #TitleCo-InventorsDate
6371885 Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof Tetsuo Kobayashi, Kazuhito Nishimaki 2002-04-16
6335311 Lubricant for refrigerators using ammonia refrigerant Masato Namiki, Goro Yamamoto, Takashi Kaimai 2002-01-01
6298835 EGR control system for internal combustion engine Kaoru Horie, Michio Shinohara, Masao Kubodera, Hiromi Matsuura 2001-10-09
6293396 Container for disk Shigeru Okai 2001-09-25
6281580 LSI package and inner lead wiring method for same Hisao Ise 2001-08-28
6271426 Process for the production of 2,6-dichloro-3,5-di(secondary or tertiary alkyl)toluene Toshio Hozumi, Takayuki Tanonaka, Hidenori Moe, Masaaki Hiruta, Tadahito Kasami 2001-08-07
6154362 Display apparatus Toshihisa Kojima, Kimizo Igarashi, Hideaki Nakagawa 2000-11-28
D434022 Disc player 2000-11-21
6140077 Method for producing phytase Takeshi Nakamura, Tadashi Suzuki, Junko Tokuda, Nobuo Kato, Yasuyoshi Sakai +1 more 2000-10-31
D432513 Disc player 2000-10-24
D432111 Disc player 2000-10-17
D431542 Disc player 2000-10-03
D431033 Amplifier Gen Fujiki 2000-09-19
6095114 Gasoline direct-injection engine Kaoru Horie, Masaki Takayama, Hiromi Matsuura, Susumu Nakajima, Naoaki Takeda +1 more 2000-08-01
D428611 Amplifier Gen Fujiki 2000-07-25
D427992 Amplifier Gen Fujiki 2000-07-11
6080705 Refrigerator oil, working fluid for refrigerator, and method for lubricating refrigeration system Takashi Kaimai 2000-06-27
D416898 Amplifier combined with radio receiver 1999-11-23
5963589 Digital signal modulation analysis device Masao Nagano 1999-10-05
D408821 Button portion of remote controller for electronic device 1999-04-27
D399506 Digital audio disc player Shinichi Obata, Katsuhisa Hakoda 1998-10-13
5804859 Power semiconductor device having over-current protection Yosuke Takagi 1998-09-08
5771443 Method and apparatus for measuring FM frequency deviation Masao Nagano 1998-06-23
5724388 Digital signal modulation analysis device Masao Nagano 1998-03-03
5676441 Projector 1997-10-14