MY

Masahiro Yamada

SL Suntory Flowers Limited: 35 patents #6 of 67Top 9%
SO Sony: 32 patents #1,052 of 25,231Top 5%
KT Kabushiki Kaisha Toshiba: 30 patents #831 of 21,451Top 4%
Kubota: 22 patents #48 of 2,059Top 3%
TI Toyota Industries: 12 patents #102 of 1,610Top 7%
FL Fujitsu Ten Limited: 12 patents #20 of 996Top 3%
Mitsubishi Electric: 11 patents #2,558 of 25,717Top 10%
MC Mitsubishi Chemical: 10 patents #130 of 3,022Top 5%
Kawasaki: 10 patents #173 of 2,943Top 6%
HI Hitachi: 10 patents #4,206 of 28,497Top 15%
TO Toyota: 9 patents #3,216 of 26,838Top 15%
TL Tokyo Electron Limited: 8 patents #950 of 5,567Top 20%
SC Sumitomo Chemical: 7 patents #703 of 4,033Top 20%
DI Daikin Industries: 7 patents #494 of 2,957Top 20%
AR Asahi Research: 7 patents #1 of 6Top 20%
NE Nec: 6 patents #2,374 of 14,502Top 20%
OC Osaka Gas Co.: 5 patents #37 of 689Top 6%
JL Japan Aviation Electronics Industry, Limited: 5 patents #207 of 728Top 30%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
NK Nsk-Warner K.K.: 4 patents #47 of 206Top 25%
ML Mitsubishi Pencil Company, Limited: 3 patents #97 of 302Top 35%
IK Ishikawa Tekko Kabushiki Kaisha: 3 patents #1 of 17Top 6%
Ricoh Company: 3 patents #4,826 of 9,818Top 50%
MI Mitsuba: 3 patents #118 of 618Top 20%
ME Mitsubishi Heavy Industries Engineering: 3 patents #38 of 148Top 30%
FC Funai Electric Co.: 3 patents #330 of 943Top 35%
AT Agency Of Industrial Science And Technology: 3 patents #163 of 1,778Top 10%
HC Honda Tsushin Kogyo Co.: 3 patents #23 of 84Top 30%
FI Fujifilm Business Innovation: 3 patents #693 of 1,659Top 45%
NT Ntn: 3 patents #452 of 1,364Top 35%
MK Mitsubishi Kasei: 2 patents #194 of 911Top 25%
KI Kabushiki Kaisha Somic Ishikawa: 2 patents #12 of 36Top 35%
MS Mitsubishi Heavy Industries Machinery Systems: 2 patents #49 of 158Top 35%
SL Suntory Holdings Limited: 2 patents #246 of 846Top 30%
Dai Nippon Printing Co.: 2 patents #976 of 2,222Top 45%
DE Denso: 2 patents #4,986 of 11,792Top 45%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
SD Showa Denko: 1 patents #231 of 593Top 40%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
CC Chugai Ro Co.: 1 patents #41 of 127Top 35%
BT Berg Technology: 1 patents #101 of 189Top 55%
OC Osaka Gas Chemicals Co.: 1 patents #9 of 38Top 25%
IC Itt Cannon: 1 patents #8 of 19Top 45%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
KU Kuboto: 1 patents #4 of 17Top 25%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
MT Mitsubishi Heavy Industries Engine & Turbocharger: 1 patents #139 of 278Top 50%
MC Mitsubishi Logisnext Co.: 1 patents #28 of 51Top 55%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
HD Hitachi Displays: 1 patents #519 of 752Top 70%
NI Nidec: 1 patents #568 of 976Top 60%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
📍 Tokyo, ID: #1 of 13 inventorsTop 8%
Overall (All Time): #1,246 of 4,157,543Top 1%
304
Patents All Time

Issued Patents All Time

Showing 51–75 of 304 patents

Patent #TitleCo-InventorsDate
11252883 Mandevilla genus plant and production method of same Tomoya Misato, Takehiro Watanabe, Toshiaki Azuma, Manabu Horikawa 2022-02-22
PP33809 Catharanthus plant named ‘Suncath 132’ 2022-01-04
11162449 Fuel pressure control device for internal combustion engine Hirofumi OHARA, Takayoshi Okuda, Toshifumi Hiraboshi, Yoichi Kanou 2021-11-02
11137031 Bearing part, rolling bearing, and method for manufacturing bearing part Chikara Ohki 2021-10-05
11110944 Vehicle control system, travel management device, resource management device, vehicle control method, and program Noritaka Yanai, Yutaka Miyajima, Hiroki Nonaka, Kazuyuki Wakasugi 2021-09-07
11067078 Scroll compressor having single discharge port open at starting end of fixed-side wrap 2021-07-20
11042268 Document display device Yoshihito SUEZAWA, Toshiyuki Komoda, Shinsuke Nakazawa, Taro YOSHIHAMA, Jun Ohashi 2021-06-22
PP33141 Mandevilla plant named ‘Sunpa 4411’ Tomoya Misato 2021-06-08
11015250 Impeller for rotary machine, compressor, supercharger, and method for producing impeller for rotary machine Daigo Watanabe, Takashi Arai, Hideki Yamaguchi, Wataru MURONO, Taiji Torigoe 2021-05-25
11002686 Corrugated board sheet defect detecting device, corrugated board sheet defect removing device and corrugated board sheet manufacturing device Takashi Toyohara, Hiroshi Ishibuchi, Hideki Mizutani, Akira Ogino, Shuichi Takemoto +1 more 2021-05-11
10915438 Software-testing device, software-testing system, software-testing method, and program Hirotaka Okazaki, Noritaka Yanai, Yutaka Miyajima 2021-02-09
10894880 Rubber compositions and methods of producing rubber compositions Yuta Arakawa, Yasuhiro Yamaguchi, Hidekazu Kurimoto, Hiroki Sakamoto 2021-01-19
10881047 Robot mower with protruding blades 2021-01-05
PP32597 Petunia plant named ‘Sunpetu 761’ 2020-12-08
PP32596 Petunia plant named ‘Sunpetu 882’ 2020-12-08
10767340 Reinforcement structure for boom of work machine Toru Amaya 2020-09-08
PP31661 Mandevilla plant named ‘Sunpa 2671’ Tomoya Misato 2020-04-14
PP31612 Mandevilla plant named ‘Sunpa 5223’ Tomoya Misato 2020-03-31
PP31236 Mandevilla plant named ‘Sunpa 316’ Tomoya Misato 2019-12-17
10495350 Ejector-type refrigeration cycle Makoto Kume, Toshiyuki Tashiro, Yoshinori Araki, Haruyuki Nishijima, Youhei Nagano +1 more 2019-12-03
10490790 Battery module Hiromi Ueda, Hirokuni AKIYAMA 2019-11-26
PP31141 Calibrachoa plant named ‘Suncal 1941’ 2019-11-26
PP31098 Calibrachoa plant named ‘Suncal 1082’ 2019-11-19
PP31099 Calibrachoa plant named ‘Suncal 5101’ 2019-11-19
PP31063 Calibrachoa plant named ‘Suncal 1544’ 2019-11-12