RT

Ryuji Takahashi

PA Panasonic: 4 patents #6,180 of 21,108Top 30%
SD Showa Denko: 3 patents #59 of 593Top 10%
FC Funai Electric Co.: 2 patents #454 of 943Top 50%
SC Shinko Electric Industries Co.: 2 patents #315 of 723Top 45%
NT Nec Lcd Technologies: 1 patents #192 of 305Top 65%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Kioxia: 1 patents #1,054 of 1,813Top 60%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
KK Kayaba Kogyo: 1 patents #38 of 155Top 25%
KP Kracie Pharma: 1 patents #10 of 14Top 75%
Overall (All Time): #248,319 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12021015 Thermosetting resin composition, metal-clad laminated plate, insulating sheet, printed wiring board, method of manufacturing printed wiring board, and package substrate Hiroki Tamiya, Koji Kishino, Yasunori HOSHINO, Takahiro Yamada, Shimpei Obata +3 more 2024-06-25
12003236 Semiconductor device Kazuya Matsuzawa 2024-06-04
11869797 Electrostatic chuck and method of manufacturing electrostatic chuck Naomi Okamoto 2024-01-09
11456200 Substrate fixing apparatus including a base plate, an electrostatic adsorption member, a plurality of support members on the base plate and supporting the electrostatic adsorption member, and an adhesive layer bonding the electrostatic adsorption member to the base plate Nobuyuki Iijima, Hiroharu Yanagisawa, Yuichi Nakamura 2022-09-27
11414528 Thermosetting resin composition, prepreg, metal-clad laminate, printed wiring board, film with resin, and metal foil with resin Shimpei Obata, Yasunori AMBE, Tomo MUGURUMA 2022-08-16
11247192 Packing material for HILIC columns, HILIC column filled with same, and method for analyzing oligosaccharide with use of same Junya Kato, Hideyuki Kondo 2022-02-15
10472478 Prepreg, metal-clad laminate and printed wiring board Yasunori HOSHINO, Shimpei Obata, Shigetoshi Fujita 2019-11-12
8062750 Epoxy resin composition for prepreg, prepreg and multilayered printed wiring board Hidetsugu Motobe, Yoshihiko Nakamura, Takeshi Koizumi 2011-11-22
7755705 Television receiver with multiple voice outputs 2010-07-13
7564743 Optical disc apparatus 2009-07-21
7550436 Compositions containing peptide and electrolyte excretion promoter and foods containing the same Satoshi Yomoda 2009-06-23
6917392 Liquid crystal display apparatus of a lateral direction electric field drive type Takahisa Hannuki, Shinichi Nishida, Satoshi Ihida, Shouichi Kuroha, Satoshi Miura 2005-07-12
6759442 Packing material for solid phase extraction and solid phase extraction method Hiroshi Suzuki 2004-07-06
6650497 Recording and/or reproducing apparatus and method for loading a head on a disc-shaped recording medium Kiyoshi Tada 2003-11-18
6602928 Packing material and cartridge for solid phase extraction Kuniko Igarashi, Hiroshi Suzuki 2003-08-05
6517254 Collar member and ferrule Yuukou Hata, Tarou Ueno, Hiroshi Fujita, Setsuo Shoji 2003-02-11
6362245 Porous co-polymer particles, process for preparing the same and use of the same Hiroshi Suzuki, Kuniaki Shimbo 2002-03-26
4484443 Control system for superhigh pressure generation circuit Toshiji Takigawa, Akira Sakamoto 1984-11-27