TN

Toshio Narita

EB Ebara: 9 patents #259 of 1,611Top 20%
JA Japan Science And Technology Agency: 9 patents #31 of 2,171Top 2%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
NU National University Corporation Hokkaido University: 2 patents #130 of 825Top 20%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
NE Newfrey: 1 patents #263 of 476Top 60%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
CC C. Itoh Fine Chemical Co.: 1 patents #4 of 12Top 35%
Overall (All Time): #169,878 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11906048 Sealing structure and method of manufacturing the same Tomohiro Takenaga, Keisuke Uchida, Tatsuya Okamoto, Satoru Ando, Hiroshi Imaizumi +1 more 2024-02-20
8173269 Alloy coating film, method for production of alloy coating film, and heat-resistant metal member 2012-05-08
8133595 Multilayer alloy coating film, heat-resistant metal member having the same, and method for producing multilayer alloy coating film 2012-03-13
7851070 Diffusion barrier alloy film and high-temperature apparatus member Hiroshi Yakuwa 2010-12-14
7378134 Method of forming high temperature corrosion resistant film Shigenari Hayashi 2008-05-27
7368048 Method for forming Re alloy coating film having high-Re-content through electroplating Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa, Michiaki Souma, Michihisa Fukumoto 2008-05-06
7285337 Heat-resistant nickel-alloy composite excellent in high-temperature oxidation resistance Daisuke Yoshida 2007-10-23
7205053 Re alloy coating for diffusion barrier Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa 2007-04-17
7192655 ReCrNi alloy coating for diffusion barrier Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa 2007-03-20
7150924 Metal based resistance heating element and method for preparation therefor 2006-12-19
7138189 Heat-resistant Ti alloy material excellent in resistance to corrosion at high temperature and to oxidation Takumi Nishimoto 2006-11-21
7060368 ReCr alloy coating for diffusion barrier Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa 2006-06-13
6998035 Method for forming Re-Cr alloy film through electroplating process using bath containing Cr(VI) Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa, Michiaki Souma 2006-02-14
6979392 Method for forming Re—Cr alloy film or Re-based film through electroplating process Shigenari Hayashi, Takayuki Yoshioka, Hiroshi Yakuwa, Michiaki Souma 2005-12-27
6899926 Alloy coating, method for forming the same, and member for high temperature apparatuses Shigenari Hayashi, Hiroshi Yakuwa, Manabu Noguchi, Matsuho Miyasaka 2005-05-31
6830827 Alloy coating, method for forming the same, and member for high temperature apparatuses Shigenari Hayashi, Hiroshi Yakuwa, Manabu Noguchi, Matsuho Miyasaka 2004-12-14
5900078 High-temperature sulfidation-corrosion resistant nickel-base alloy Hiroshi Yakuwa, Matsuho Miyasaka, Shuhei Nakahama, Masamichi Kawasaki 1999-05-04
5604522 Ink jet head and a method of manufacturing the ink jet head Kazuhiko Miura 1997-02-18
5474611 Plasma vapor deposition apparatus Yoichi Murayama 1995-12-12
5252994 Ink-jet recording head Shinri Sakai, Masaru Hoshino, Yoshiko Tatsuzawa 1993-10-12
5231420 Thermal print head Yoshikatsu Yamamoto, Yoshinao Miyata 1993-07-27
5101663 Method for the determination of strength of join between ceramic and non-ceramic Isao Ishikawa, Tatuo Ishikawa 1992-04-07
5091736 Thermal print head 1992-02-25
4973986 Thermal print head 1990-11-27