TM

Takafumi Masuda

TL Toyo Kasei Kogyo Company Limited: 6 patents #3 of 53Top 6%
DE Denso: 2 patents #4,986 of 11,792Top 45%
Kioxia: 2 patents #693 of 1,813Top 40%
NE Nec: 1 patents #7,889 of 14,502Top 55%
OI Osaka Municipal Technical Research Institute: 1 patents #17 of 40Top 45%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
AI Arakawa Chemical Industries: 1 patents #47 of 130Top 40%
SO Sony: 1 patents #17,262 of 25,231Top 70%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
BI Bando Chemical Industries: 1 patents #176 of 303Top 60%
📍 Ota, JP: #103 of 330 inventorsTop 35%
Overall (All Time): #335,093 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12354696 Semiconductor memory device Nobuyoshi Saito, Mutsumi Okajima, Keiji Ikeda 2025-07-08
12354697 Semiconductor memory device Mutsumi Okajima, Nobuyoshi Saito, Keiji Ikeda 2025-07-08
11643527 Transmission belt Shogo Kobayashi, Hideyuki Kato 2023-05-09
10625569 Engine controller, air conditioning system, and program for air-conditioning controller Kouji Fujii, Hiroshi Nakajima, Masanori Morikawa 2020-04-21
7894279 Semiconductor storage device comprising reference cell discharge operation load reduction Kenichi Serizawa, Hiroyuki Takahashi 2011-02-22
7763692 Ultraviolet-curing resin composition, paint, ink, adhesive, sealing agent and primer Toshiyuki Tamai, Mitsuru Watanabe, Kenji Kashihara 2010-07-27
7560157 Adhesive composition and glass plate with thermoplastic elastomer molding Takayuki Kasahara, Yuji Masaki, Yasuhiro Shibuya, Tatsuo Tsuneka, Shoji Maekawa 2009-07-14
7454780 Service providing system and method Tomohiro Katsube, Atsushi Fuse, Masato Yokobori, Takamasa Iwade, Naoshi Suzuki +3 more 2008-11-18
7019077 Resin composition for primer Satoshi Yoshikawa, Shoji Maekawa, Takumi Okazaki, Tsukasa Ishimoto 2006-03-28
6861471 Coating composition for polyolefin resin and process for producing the same Shoji Maekawa, Shigeru Sugiyama, Shin-ichi Akiyama 2005-03-01
6715303 Air conditioner for motor vehicles Takahiro Ishihara, Yasutane Hijikata 2004-04-06
6664324 Resin solution composition for paints or adhesives Kenichiro Isomoto, Shoji Maekawa 2003-12-16
5821301 Modified polyolefin resin composition for polyolefin plastic paints, and method for producing the same Tatsuo Tsuneka, Kenichiro Isomoto, Teruaki Ashihara, Shozo Maekawa, Tetsuzo Nishioka +1 more 1998-10-13
5394364 High-speed memory readout circuit using a single set of data buffers 1995-02-28