KT

Katsuyuki Takeuchi

NI Ngk Insulators: 17 patents #181 of 2,083Top 9%
NE Nec: 6 patents #2,374 of 14,502Top 20%
TK Terumo Kabushiki Kaisha: 3 patents #444 of 1,558Top 30%
NV Nec Viewtechnology: 3 patents #14 of 99Top 15%
Kyocera: 3 patents #999 of 3,732Top 30%
NS Nec Display Solutions: 2 patents #89 of 237Top 40%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
NE Nec Home Electronics: 1 patents #33 of 106Top 35%
Overall (All Time): #102,321 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
11666706 Syringe barrel and pre-filled syringe Eiji Yagishita, Nobukazu Akaike 2023-06-06
11020530 Syringe barrel for pre-filled syringe, syringe system, and pre-filled syringe Eiji Yagishita, Nobukazu Akaike, Koji Nakamura, Tsutomu Ueda, Kimiya Mori 2021-06-01
D873412 Medical syringe Yukie Yamamoto, Nobukazu Akaike, Eiji Yagishita 2020-01-21
8102234 Layered inductor Shuichi Ozawa, Natsumi Shimogawa, Yukio Aisaka 2012-01-24
7655180 Method for controlling shrinkage of formed ceramic body Yukihisa Takeuchi, Tsutomu Nanataki, Koichi Iwata, Takuji Kimura 2010-02-02
7540617 Illumination optical apparatus and projection type display apparatus Ryuuji Yamada, Hiroshi Gouda 2009-06-02
7438424 Illumination optical apparatus and projection type display apparatus Ryuuji Yamada 2008-10-21
7384152 Liquid-cooled projector 2008-06-10
7177078 Projection type display apparatus Ryuuji Yamada, Hiroshi Gouda 2007-02-13
6879775 Optical disc playback apparatus 2005-04-12
6738562 Optical disc playback apparatus 2004-05-18
6552474 Ceramic diaphragm structure and method for producing the same Yukihisa Takeuchi, Tsutomu Nanataki 2003-04-22
6491398 Video projector Eisaku Shouji, Takayuki Matsumoto 2002-12-10
6395117 Method for producing ceramic green sheet Yukihisa Takeuchi, Tsutomu Nanataki, Hisanori Yamamoto 2002-05-28
6348115 Method for producing a ceramic diaphragm structure Yukihisa Takeuchi, Tsutomu Nanataki 2002-02-19
6336724 Projector device capable of obtaining a high luminance without increasing output of light source Eisaku Shouji, Takayuki Matsumoto 2002-01-08
D436980 Projector Kenichi Yamauchi 2001-01-30
6168680 Method of producing a zirconia diaphragm structure Yukihisa Takeuchi, Hideo Masumori, Tsutomu Nanataki 2001-01-02
6101677 Carrying handle mechanism for a portable equipment 2000-08-15
6051171 Method for controlling firing shrinkage of ceramic green body Yukihisa Takeuchi, Tsutomu Nanataki, Hisanori Yamamoto 2000-04-18
6045642 Method for producing ceramic diaphragm structure Yukihisa Takeuchi, Tsutomu Nanataki 2000-04-04
6004644 Zirconia diaphragm structure and piezoelectric/electrostrictive film element having the zirconia diaphragm structure Yukihisa Takeuchi, Hideo Masumori, Tsutomu Nanataki 1999-12-21
5997671 Method for producing ceramic diaphragm structure Yukihisa Takeuchi, Tsutomu Nanataki 1999-12-07
5938161 Projection installing device Syuzo Katayama 1999-08-17
5798168 Method of producing ceramic diaphragm structure having convex diaphragm portion and diaphragm structure produced by the same method Yukihisa Takeuchi, Tsutomu Nanataki, Hideo Masumori 1998-08-25